31691608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13249}}^1$

素因数の和:13291

約数の個数: 32

約数和(自身を含む): 66780000

約数和(自身を除く): 35088392

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 13249, 26498, 52996, 105992, 172237, 304727, 344474, 609454, 688948, 1218908, 1377896, 2437816, 3961451, 7922902, 15845804, 31691608]

約数ペア:

[(1, 31691608), (2, 15845804), (4, 7922902), (8, 3961451), (13, 2437816), (23, 1377896), (26, 1218908), (46, 688948), (52, 609454), (92, 344474), (104, 304727), (184, 172237), (299, 105992), (598, 52996), (1196, 26498), (2392, 13249)]