72406944

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:699

約数の個数: 144

約数和(自身を含む): 227852352

約数和(自身を除く): 155445408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 68, 69, 72, 92, 96, 102, 136, 138, 144, 153, 184, 204, 207, 272, 276, 288, 306, 368, 391, 408, 414, 544, 552, 612, 643, 736, 782, 816, 828, 1104, 1173, 1224, 1286, 1564, 1632, 1656, 1929, 2208, 2346, 2448, 2572, 3128, 3312, 3519, 3858, 4692, 4896, 5144, 5787, 6256, 6624, 7038, 7716, 9384, 10288, 10931, 11574, 12512, 14076, 14789, 15432, 18768, 20576, 21862, 23148, 28152, 29578, 30864, 32793, 37536, 43724, 44367, 46296, 56304, 59156, 61728, 65586, 87448, 88734, 92592, 98379, 112608, 118312, 131172, 133101, 174896, 177468, 185184, 196758, 236624, 251413, 262344, 266202, 349792, 354936, 393516, 473248, 502826, 524688, 532404, 709872, 754239, 787032, 1005652, 1049376, 1064808, 1419744, 1508478, 1574064, 2011304, 2129616, 2262717, 3016956, 3148128, 4022608, 4259232, 4525434, 6033912, 8045216, 9050868, 12067824, 18101736, 24135648, 36203472, 72406944]

約数ペア:

[(1, 72406944), (2, 36203472), (3, 24135648), (4, 18101736), (6, 12067824), (8, 9050868), (9, 8045216), (12, 6033912), (16, 4525434), (17, 4259232), (18, 4022608), (23, 3148128), (24, 3016956), (32, 2262717), (34, 2129616), (36, 2011304), (46, 1574064), (48, 1508478), (51, 1419744), (68, 1064808), (69, 1049376), (72, 1005652), (92, 787032), (96, 754239), (102, 709872), (136, 532404), (138, 524688), (144, 502826), (153, 473248), (184, 393516), (204, 354936), (207, 349792), (272, 266202), (276, 262344), (288, 251413), (306, 236624), (368, 196758), (391, 185184), (408, 177468), (414, 174896), (544, 133101), (552, 131172), (612, 118312), (643, 112608), (736, 98379), (782, 92592), (816, 88734), (828, 87448), (1104, 65586), (1173, 61728), (1224, 59156), (1286, 56304), (1564, 46296), (1632, 44367), (1656, 43724), (1929, 37536), (2208, 32793), (2346, 30864), (2448, 29578), (2572, 28152), (3128, 23148), (3312, 21862), (3519, 20576), (3858, 18768), (4692, 15432), (4896, 14789), (5144, 14076), (5787, 12512), (6256, 11574), (6624, 10931), (7038, 10288), (7716, 9384)]