72021096

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 256

約数和(自身を含む): 253440000

約数和(自身を除く): 181418904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 23, 24, 27, 28, 36, 38, 42, 46, 54, 56, 57, 63, 69, 72, 76, 84, 92, 108, 109, 114, 126, 133, 138, 152, 161, 168, 171, 184, 189, 207, 216, 218, 228, 252, 266, 276, 322, 327, 342, 378, 399, 414, 436, 437, 456, 483, 504, 513, 532, 552, 621, 644, 654, 684, 756, 763, 798, 828, 872, 874, 966, 981, 1026, 1064, 1197, 1242, 1288, 1308, 1311, 1368, 1449, 1512, 1526, 1596, 1656, 1748, 1932, 1962, 2052, 2071, 2289, 2394, 2484, 2507, 2616, 2622, 2898, 2943, 3052, 3059, 3192, 3496, 3591, 3864, 3924, 3933, 4104, 4142, 4347, 4578, 4788, 4968, 5014, 5244, 5796, 5886, 6104, 6118, 6213, 6867, 7182, 7521, 7848, 7866, 8284, 8694, 9156, 9177, 9576, 10028, 10488, 11592, 11772, 11799, 12236, 12426, 13734, 14364, 14497, 15042, 15732, 16568, 17388, 17549, 18312, 18354, 18639, 20056, 20601, 22563, 23544, 23598, 24472, 24852, 27468, 27531, 28728, 28994, 30084, 31464, 34776, 35098, 36708, 37278, 41202, 43491, 45126, 47196, 47633, 49704, 52647, 54936, 55062, 55917, 57988, 60168, 67689, 70196, 73416, 74556, 82404, 82593, 86982, 90252, 94392, 95266, 105294, 110124, 111834, 115976, 130473, 135378, 140392, 142899, 149112, 157941, 164808, 165186, 173964, 180504, 190532, 210588, 220248, 223668, 260946, 270756, 285798, 315882, 330372, 333431, 347928, 381064, 391419, 421176, 428697, 447336, 473823, 521892, 541512, 571596, 631764, 660744, 666862, 782838, 857394, 947646, 1000293, 1043784, 1143192, 1263528, 1286091, 1333724, 1565676, 1714788, 1895292, 2000586, 2572182, 2667448, 3000879, 3131352, 3429576, 3790584, 4001172, 5144364, 6001758, 8002344, 9002637, 10288728, 12003516, 18005274, 24007032, 36010548, 72021096]

約数ペア:

[(1, 72021096), (2, 36010548), (3, 24007032), (4, 18005274), (6, 12003516), (7, 10288728), (8, 9002637), (9, 8002344), (12, 6001758), (14, 5144364), (18, 4001172), (19, 3790584), (21, 3429576), (23, 3131352), (24, 3000879), (27, 2667448), (28, 2572182), (36, 2000586), (38, 1895292), (42, 1714788), (46, 1565676), (54, 1333724), (56, 1286091), (57, 1263528), (63, 1143192), (69, 1043784), (72, 1000293), (76, 947646), (84, 857394), (92, 782838), (108, 666862), (109, 660744), (114, 631764), (126, 571596), (133, 541512), (138, 521892), (152, 473823), (161, 447336), (168, 428697), (171, 421176), (184, 391419), (189, 381064), (207, 347928), (216, 333431), (218, 330372), (228, 315882), (252, 285798), (266, 270756), (276, 260946), (322, 223668), (327, 220248), (342, 210588), (378, 190532), (399, 180504), (414, 173964), (436, 165186), (437, 164808), (456, 157941), (483, 149112), (504, 142899), (513, 140392), (532, 135378), (552, 130473), (621, 115976), (644, 111834), (654, 110124), (684, 105294), (756, 95266), (763, 94392), (798, 90252), (828, 86982), (872, 82593), (874, 82404), (966, 74556), (981, 73416), (1026, 70196), (1064, 67689), (1197, 60168), (1242, 57988), (1288, 55917), (1308, 55062), (1311, 54936), (1368, 52647), (1449, 49704), (1512, 47633), (1526, 47196), (1596, 45126), (1656, 43491), (1748, 41202), (1932, 37278), (1962, 36708), (2052, 35098), (2071, 34776), (2289, 31464), (2394, 30084), (2484, 28994), (2507, 28728), (2616, 27531), (2622, 27468), (2898, 24852), (2943, 24472), (3052, 23598), (3059, 23544), (3192, 22563), (3496, 20601), (3591, 20056), (3864, 18639), (3924, 18354), (3933, 18312), (4104, 17549), (4142, 17388), (4347, 16568), (4578, 15732), (4788, 15042), (4968, 14497), (5014, 14364), (5244, 13734), (5796, 12426), (5886, 12236), (6104, 11799), (6118, 11772), (6213, 11592), (6867, 10488), (7182, 10028), (7521, 9576), (7848, 9177), (7866, 9156), (8284, 8694)]