85371266638

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{21089}}^1$

素因数の和:21421

約数の個数: 64

約数和(自身を含む): 157763998080

約数和(自身を除く): 72392731442

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 146, 233, 238, 466, 511, 1022, 1241, 1631, 2482, 3262, 3961, 7922, 8687, 17009, 17374, 21089, 27727, 34018, 42178, 55454, 119063, 147623, 238126, 289153, 295246, 358513, 578306, 717026, 1539497, 2024071, 2509591, 3078994, 4048142, 4913737, 5019182, 9827474, 10776479, 21552958, 26171449, 34396159, 52342898, 68792318, 83533529, 167067058, 183200143, 358702801, 366400286, 584734703, 717405602, 1169469406, 2510919607, 5021839214, 6097947617, 12195895234, 42685633319, 85371266638]

約数ペア:

[(1, 85371266638), (2, 42685633319), (7, 12195895234), (14, 6097947617), (17, 5021839214), (34, 2510919607), (73, 1169469406), (119, 717405602), (146, 584734703), (233, 366400286), (238, 358702801), (466, 183200143), (511, 167067058), (1022, 83533529), (1241, 68792318), (1631, 52342898), (2482, 34396159), (3262, 26171449), (3961, 21552958), (7922, 10776479), (8687, 9827474), (17009, 5019182), (17374, 4913737), (21089, 4048142), (27727, 3078994), (34018, 2509591), (42178, 2024071), (55454, 1539497), (119063, 717026), (147623, 578306), (238126, 358513), (289153, 295246)]