81496704

素因数分解:

$2^7\times 3^1\times {\mathrm{83}}^1\times {\mathrm{2557}}^1$

素因数の和:2657

約数の個数: 64

約数和(自身を含む): 219169440

約数和(自身を除く): 137672736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 332, 384, 498, 664, 996, 1328, 1992, 2557, 2656, 3984, 5114, 5312, 7671, 7968, 10228, 10624, 15342, 15936, 20456, 30684, 31872, 40912, 61368, 81824, 122736, 163648, 212231, 245472, 327296, 424462, 490944, 636693, 848924, 981888, 1273386, 1697848, 2546772, 3395696, 5093544, 6791392, 10187088, 13582784, 20374176, 27165568, 40748352, 81496704]

約数ペア:

[(1, 81496704), (2, 40748352), (3, 27165568), (4, 20374176), (6, 13582784), (8, 10187088), (12, 6791392), (16, 5093544), (24, 3395696), (32, 2546772), (48, 1697848), (64, 1273386), (83, 981888), (96, 848924), (128, 636693), (166, 490944), (192, 424462), (249, 327296), (332, 245472), (384, 212231), (498, 163648), (664, 122736), (996, 81824), (1328, 61368), (1992, 40912), (2557, 31872), (2656, 30684), (3984, 20456), (5114, 15936), (5312, 15342), (7671, 10624), (7968, 10228)]