68974512

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 185916672

約数和(自身を除く): 116942160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 547, 568, 592, 852, 888, 1094, 1136, 1641, 1704, 1776, 2188, 2627, 3282, 3408, 4376, 5254, 6564, 7881, 8752, 10508, 13128, 15762, 20239, 21016, 26256, 31524, 38837, 40478, 42032, 60717, 63048, 77674, 80956, 116511, 121434, 126096, 155348, 161912, 233022, 242868, 310696, 323824, 466044, 485736, 621392, 932088, 971472, 1436969, 1864176, 2873938, 4310907, 5747876, 8621814, 11495752, 17243628, 22991504, 34487256, 68974512]

約数ペア:

[(1, 68974512), (2, 34487256), (3, 22991504), (4, 17243628), (6, 11495752), (8, 8621814), (12, 5747876), (16, 4310907), (24, 2873938), (37, 1864176), (48, 1436969), (71, 971472), (74, 932088), (111, 621392), (142, 485736), (148, 466044), (213, 323824), (222, 310696), (284, 242868), (296, 233022), (426, 161912), (444, 155348), (547, 126096), (568, 121434), (592, 116511), (852, 80956), (888, 77674), (1094, 63048), (1136, 60717), (1641, 42032), (1704, 40478), (1776, 38837), (2188, 31524), (2627, 26256), (3282, 21016), (3408, 20239), (4376, 15762), (5254, 13128), (6564, 10508), (7881, 8752)]