81008026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1297}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 141305472

約数和(自身を除く): 60297446

約数列:

[1, 2, 11, 17, 22, 34, 167, 187, 334, 374, 1297, 1837, 2594, 2839, 3674, 5678, 14267, 22049, 28534, 31229, 44098, 62458, 216599, 242539, 433198, 485078, 2382589, 3682183, 4765178, 7364366, 40504013, 81008026]

約数ペア:

[(1, 81008026), (2, 40504013), (11, 7364366), (17, 4765178), (22, 3682183), (34, 2382589), (167, 485078), (187, 433198), (334, 242539), (374, 216599), (1297, 62458), (1837, 44098), (2594, 31229), (2839, 28534), (3674, 22049), (5678, 14267)]