85215712

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{64951}}^1$

素因数の和:65002

約数の個数: 24

約数和(自身を含む): 171862992

約数和(自身を除く): 86647280

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 64951, 129902, 259804, 519608, 1039216, 2078432, 2662991, 5325982, 10651964, 21303928, 42607856, 85215712]

約数ペア:

[(1, 85215712), (2, 42607856), (4, 21303928), (8, 10651964), (16, 5325982), (32, 2662991), (41, 2078432), (82, 1039216), (164, 519608), (328, 259804), (656, 129902), (1312, 64951)]