68745608

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 131880960

約数和(自身を除く): 63135352

約数列:

[1, 2, 4, 8, 71, 127, 142, 254, 284, 508, 568, 953, 1016, 1906, 3812, 7624, 9017, 18034, 36068, 67663, 72136, 121031, 135326, 242062, 270652, 484124, 541304, 968248, 8593201, 17186402, 34372804, 68745608]

約数ペア:

[(1, 68745608), (2, 34372804), (4, 17186402), (8, 8593201), (71, 968248), (127, 541304), (142, 484124), (254, 270652), (284, 242062), (508, 135326), (568, 121031), (953, 72136), (1016, 67663), (1906, 36068), (3812, 18034), (7624, 9017)]