81175754

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{6329}}^1$

素因数の和:6406

約数の個数: 24

約数和(自身を含む): 136386180

約数和(自身を除く): 55210426

約数列:

[1, 2, 11, 22, 53, 106, 121, 242, 583, 1166, 6329, 6413, 12658, 12826, 69619, 139238, 335437, 670874, 765809, 1531618, 3689807, 7379614, 40587877, 81175754]

約数ペア:

[(1, 81175754), (2, 40587877), (11, 7379614), (22, 3689807), (53, 1531618), (106, 765809), (121, 670874), (242, 335437), (583, 139238), (1166, 69619), (6329, 12826), (6413, 12658)]