71620527

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 108278784

約数和(自身を除く): 36658257

約数列:

[1, 3, 11, 33, 47, 61, 141, 183, 517, 671, 757, 1551, 2013, 2271, 2867, 8327, 8601, 24981, 31537, 35579, 46177, 94611, 106737, 138531, 391369, 507947, 1174107, 1523841, 2170319, 6510957, 23873509, 71620527]

約数ペア:

[(1, 71620527), (3, 23873509), (11, 6510957), (33, 2170319), (47, 1523841), (61, 1174107), (141, 507947), (183, 391369), (517, 138531), (671, 106737), (757, 94611), (1551, 46177), (2013, 35579), (2271, 31537), (2867, 24981), (8327, 8601)]