78631366

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{4451}}^1$

素因数の和:4548

約数の個数: 24

約数和(自身を含む): 131449752

約数和(自身を除く): 52818386

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1606, 4451, 8833, 8902, 17666, 48961, 97922, 324923, 538571, 649846, 1077142, 3574153, 7148306, 39315683, 78631366]

約数ペア:

[(1, 78631366), (2, 39315683), (11, 7148306), (22, 3574153), (73, 1077142), (121, 649846), (146, 538571), (242, 324923), (803, 97922), (1606, 48961), (4451, 17666), (8833, 8902)]