76891490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7487}}^1$

素因数の和:7586

約数の個数: 32

約数和(自身を含む): 150958080

約数和(自身を除く): 74066590

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 7487, 10270, 14974, 37435, 74870, 97331, 194662, 486655, 591473, 973310, 1182946, 2957365, 5914730, 7689149, 15378298, 38445745, 76891490]

約数ペア:

[(1, 76891490), (2, 38445745), (5, 15378298), (10, 7689149), (13, 5914730), (26, 2957365), (65, 1182946), (79, 973310), (130, 591473), (158, 486655), (395, 194662), (790, 97331), (1027, 74870), (2054, 37435), (5135, 14974), (7487, 10270)]