72478934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{143239}}^1$

素因数の和:143275

約数の個数: 16

約数和(自身を含む): 123759360

約数和(自身を除く): 51280426

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 143239, 286478, 1575629, 3151258, 3294497, 6588994, 36239467, 72478934]

約数ペア:

[(1, 72478934), (2, 36239467), (11, 6588994), (22, 3294497), (23, 3151258), (46, 1575629), (253, 286478), (506, 143239)]