90047212

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{1579}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 161254800

約数和(自身を除く): 71207588

約数列:

[1, 2, 4, 53, 106, 212, 269, 538, 1076, 1579, 3158, 6316, 14257, 28514, 57028, 83687, 167374, 334748, 424751, 849502, 1699004, 22511803, 45023606, 90047212]

約数ペア:

[(1, 90047212), (2, 45023606), (4, 22511803), (53, 1699004), (106, 849502), (212, 424751), (269, 334748), (538, 167374), (1076, 83687), (1579, 57028), (3158, 28514), (6316, 14257)]