72457804796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{7039}}^1\times {\mathrm{197957}}^1$

素因数の和:205013

約数の個数: 24

約数和(自身を含む): 136575183360

約数和(自身を除く): 64117378564

約数列:

[1, 2, 4, 13, 26, 52, 7039, 14078, 28156, 91507, 183014, 197957, 366028, 395914, 791828, 2573441, 5146882, 10293764, 1393419323, 2786838646, 5573677292, 18114451199, 36228902398, 72457804796]

約数ペア:

[(1, 72457804796), (2, 36228902398), (4, 18114451199), (13, 5573677292), (26, 2786838646), (52, 1393419323), (7039, 10293764), (14078, 5146882), (28156, 2573441), (91507, 791828), (183014, 395914), (197957, 366028)]