72615244

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{8263}}^1$

素因数の和:8306

約数の個数: 24

約数和(自身を含む): 137678240

約数和(自身を除く): 65062996

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 8263, 8788, 16526, 33052, 107419, 214838, 429676, 1396447, 2792894, 5585788, 18153811, 36307622, 72615244]

約数ペア:

[(1, 72615244), (2, 36307622), (4, 18153811), (13, 5585788), (26, 2792894), (52, 1396447), (169, 429676), (338, 214838), (676, 107419), (2197, 33052), (4394, 16526), (8263, 8788)]