89919934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^2\times {\mathrm{179}}^1$

素因数の和:472

約数の個数: 24

約数和(自身を含む): 147125160

約数和(自身を除く): 57205226

約数列:

[1, 2, 13, 26, 139, 179, 278, 358, 1807, 2327, 3614, 4654, 19321, 24881, 38642, 49762, 251173, 323453, 502346, 646906, 3458459, 6916918, 44959967, 89919934]

約数ペア:

[(1, 89919934), (2, 44959967), (13, 6916918), (26, 3458459), (139, 646906), (179, 502346), (278, 323453), (358, 251173), (1807, 49762), (2327, 38642), (3614, 24881), (4654, 19321)]