64108278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{273967}}^1$

素因数の和:273988

約数の個数: 24

約数和(自身を含む): 149586528

約数和(自身を除く): 85478250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 273967, 547934, 821901, 1643802, 2465703, 3561571, 4931406, 7123142, 10684713, 21369426, 32054139, 64108278]

約数ペア:

[(1, 64108278), (2, 32054139), (3, 21369426), (6, 10684713), (9, 7123142), (13, 4931406), (18, 3561571), (26, 2465703), (39, 1643802), (78, 821901), (117, 547934), (234, 273967)]