72556432

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{26833}}^1$

素因数の和:26867

約数の個数: 30

約数和(自身を含む): 152229282

約数和(自身を除く): 79672850

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 26833, 53666, 107332, 214664, 348829, 429328, 697658, 1395316, 2790632, 4534777, 5581264, 9069554, 18139108, 36278216, 72556432]

約数ペア:

[(1, 72556432), (2, 36278216), (4, 18139108), (8, 9069554), (13, 5581264), (16, 4534777), (26, 2790632), (52, 1395316), (104, 697658), (169, 429328), (208, 348829), (338, 214664), (676, 107332), (1352, 53666), (2704, 26833)]