90716808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 283449600

約数和(自身を除く): 192732792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 146, 156, 168, 182, 219, 273, 292, 312, 364, 438, 511, 546, 569, 584, 728, 876, 949, 1022, 1092, 1138, 1533, 1707, 1752, 1898, 2044, 2184, 2276, 2847, 3066, 3414, 3796, 3983, 4088, 4552, 5694, 6132, 6643, 6828, 7397, 7592, 7966, 11388, 11949, 12264, 13286, 13656, 14794, 15932, 19929, 22191, 22776, 23898, 26572, 29588, 31864, 39858, 41537, 44382, 47796, 51779, 53144, 59176, 79716, 83074, 88764, 95592, 103558, 124611, 155337, 159432, 166148, 177528, 207116, 249222, 290759, 310674, 332296, 414232, 498444, 539981, 581518, 621348, 872277, 996888, 1079962, 1163036, 1242696, 1619943, 1744554, 2159924, 2326072, 3239886, 3489108, 3779867, 4319848, 6479772, 6978216, 7559734, 11339601, 12959544, 15119468, 22679202, 30238936, 45358404, 90716808]

約数ペア:

[(1, 90716808), (2, 45358404), (3, 30238936), (4, 22679202), (6, 15119468), (7, 12959544), (8, 11339601), (12, 7559734), (13, 6978216), (14, 6479772), (21, 4319848), (24, 3779867), (26, 3489108), (28, 3239886), (39, 2326072), (42, 2159924), (52, 1744554), (56, 1619943), (73, 1242696), (78, 1163036), (84, 1079962), (91, 996888), (104, 872277), (146, 621348), (156, 581518), (168, 539981), (182, 498444), (219, 414232), (273, 332296), (292, 310674), (312, 290759), (364, 249222), (438, 207116), (511, 177528), (546, 166148), (569, 159432), (584, 155337), (728, 124611), (876, 103558), (949, 95592), (1022, 88764), (1092, 83074), (1138, 79716), (1533, 59176), (1707, 53144), (1752, 51779), (1898, 47796), (2044, 44382), (2184, 41537), (2276, 39858), (2847, 31864), (3066, 29588), (3414, 26572), (3796, 23898), (3983, 22776), (4088, 22191), (4552, 19929), (5694, 15932), (6132, 14794), (6643, 13656), (6828, 13286), (7397, 12264), (7592, 11949), (7966, 11388)]