73438761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 109900800

約数和(自身を除く): 36462039

約数列:

[1, 3, 11, 33, 53, 159, 199, 211, 583, 597, 633, 1749, 2189, 2321, 6567, 6963, 10547, 11183, 31641, 33549, 41989, 116017, 123013, 125967, 348051, 369039, 461879, 1385637, 2225417, 6676251, 24479587, 73438761]

約数ペア:

[(1, 73438761), (3, 24479587), (11, 6676251), (33, 2225417), (53, 1385637), (159, 461879), (199, 369039), (211, 348051), (583, 125967), (597, 123013), (633, 116017), (1749, 41989), (2189, 33549), (2321, 31641), (6567, 11183), (6963, 10547)]