81347376

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{154067}}^1$

素因数の和:154089

約数の個数: 40

約数和(自身を含む): 229253184

約数和(自身を除く): 147905808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 154067, 308134, 462201, 616268, 924402, 1232536, 1694737, 1848804, 2465072, 3389474, 3697608, 5084211, 6778948, 7395216, 10168422, 13557896, 20336844, 27115792, 40673688, 81347376]

約数ペア:

[(1, 81347376), (2, 40673688), (3, 27115792), (4, 20336844), (6, 13557896), (8, 10168422), (11, 7395216), (12, 6778948), (16, 5084211), (22, 3697608), (24, 3389474), (33, 2465072), (44, 1848804), (48, 1694737), (66, 1232536), (88, 924402), (132, 616268), (176, 462201), (264, 308134), (528, 154067)]