74390472

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 235872000

約数和(自身を除く): 161481528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 47, 52, 57, 72, 76, 78, 89, 94, 104, 114, 117, 141, 152, 156, 171, 178, 188, 228, 234, 247, 267, 282, 312, 342, 356, 376, 423, 456, 468, 494, 534, 564, 611, 684, 712, 741, 801, 846, 893, 936, 988, 1068, 1128, 1157, 1222, 1368, 1482, 1602, 1691, 1692, 1786, 1833, 1976, 2136, 2223, 2314, 2444, 2679, 2964, 3204, 3382, 3384, 3471, 3572, 3666, 4183, 4446, 4628, 4888, 5073, 5358, 5499, 5928, 6408, 6764, 6942, 7144, 7332, 8037, 8366, 8892, 9256, 10146, 10413, 10716, 10998, 11609, 12549, 13528, 13884, 14664, 15219, 16074, 16732, 17784, 20292, 20826, 21432, 21983, 21996, 23218, 25098, 27768, 30438, 32148, 33464, 34827, 37647, 40584, 41652, 43966, 43992, 46436, 50196, 54379, 60876, 64296, 65949, 69654, 75294, 79477, 83304, 87932, 92872, 100392, 104481, 108758, 121752, 131898, 139308, 150588, 158954, 163137, 175864, 197847, 208962, 217516, 238431, 263796, 278616, 301176, 317908, 326274, 395694, 417924, 435032, 476862, 489411, 527592, 635816, 652548, 715293, 791388, 835848, 953724, 978822, 1033201, 1305096, 1430586, 1582776, 1907448, 1957644, 2066402, 2861172, 3099603, 3915288, 4132804, 5722344, 6199206, 8265608, 9298809, 12398412, 18597618, 24796824, 37195236, 74390472]

約数ペア:

[(1, 74390472), (2, 37195236), (3, 24796824), (4, 18597618), (6, 12398412), (8, 9298809), (9, 8265608), (12, 6199206), (13, 5722344), (18, 4132804), (19, 3915288), (24, 3099603), (26, 2861172), (36, 2066402), (38, 1957644), (39, 1907448), (47, 1582776), (52, 1430586), (57, 1305096), (72, 1033201), (76, 978822), (78, 953724), (89, 835848), (94, 791388), (104, 715293), (114, 652548), (117, 635816), (141, 527592), (152, 489411), (156, 476862), (171, 435032), (178, 417924), (188, 395694), (228, 326274), (234, 317908), (247, 301176), (267, 278616), (282, 263796), (312, 238431), (342, 217516), (356, 208962), (376, 197847), (423, 175864), (456, 163137), (468, 158954), (494, 150588), (534, 139308), (564, 131898), (611, 121752), (684, 108758), (712, 104481), (741, 100392), (801, 92872), (846, 87932), (893, 83304), (936, 79477), (988, 75294), (1068, 69654), (1128, 65949), (1157, 64296), (1222, 60876), (1368, 54379), (1482, 50196), (1602, 46436), (1691, 43992), (1692, 43966), (1786, 41652), (1833, 40584), (1976, 37647), (2136, 34827), (2223, 33464), (2314, 32148), (2444, 30438), (2679, 27768), (2964, 25098), (3204, 23218), (3382, 21996), (3384, 21983), (3471, 21432), (3572, 20826), (3666, 20292), (4183, 17784), (4446, 16732), (4628, 16074), (4888, 15219), (5073, 14664), (5358, 13884), (5499, 13528), (5928, 12549), (6408, 11609), (6764, 10998), (6942, 10716), (7144, 10413), (7332, 10146), (8037, 9256), (8366, 8892)]