64260364

素因数分解:

$2^2\times 7^4\times {\mathrm{6691}}^1$

素因数の和:6723

約数の個数: 30

約数和(自身を含む): 131210044

約数和(自身を除く): 66949680

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 6691, 9604, 13382, 26764, 46837, 93674, 187348, 327859, 655718, 1311436, 2295013, 4590026, 9180052, 16065091, 32130182, 64260364]

約数ペア:

[(1, 64260364), (2, 32130182), (4, 16065091), (7, 9180052), (14, 4590026), (28, 2295013), (49, 1311436), (98, 655718), (196, 327859), (343, 187348), (686, 93674), (1372, 46837), (2401, 26764), (4802, 13382), (6691, 9604)]