61817392

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42457}}^1$

素因数の和:42485

約数の個数: 40

約数和(自身を含む): 147414176

約数和(自身を除く): 85596784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 42457, 84914, 169828, 297199, 339656, 551941, 594398, 679312, 1103882, 1188796, 2207764, 2377592, 3863587, 4415528, 4755184, 7727174, 8831056, 15454348, 30908696, 61817392]

約数ペア:

[(1, 61817392), (2, 30908696), (4, 15454348), (7, 8831056), (8, 7727174), (13, 4755184), (14, 4415528), (16, 3863587), (26, 2377592), (28, 2207764), (52, 1188796), (56, 1103882), (91, 679312), (104, 594398), (112, 551941), (182, 339656), (208, 297199), (364, 169828), (728, 84914), (1456, 42457)]