85765408

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4261}}^1$

素因数の和:4325

約数の個数: 48

約数和(自身を含む): 183658104

約数和(自身を除く): 97892696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2516, 4261, 5032, 8522, 10064, 17044, 20128, 34088, 68176, 72437, 136352, 144874, 157657, 289748, 315314, 579496, 630628, 1158992, 1261256, 2317984, 2522512, 2680169, 5045024, 5360338, 10720676, 21441352, 42882704, 85765408]

約数ペア:

[(1, 85765408), (2, 42882704), (4, 21441352), (8, 10720676), (16, 5360338), (17, 5045024), (32, 2680169), (34, 2522512), (37, 2317984), (68, 1261256), (74, 1158992), (136, 630628), (148, 579496), (272, 315314), (296, 289748), (544, 157657), (592, 144874), (629, 136352), (1184, 72437), (1258, 68176), (2516, 34088), (4261, 20128), (5032, 17044), (8522, 10064)]