86315276

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{4441}}^1$

素因数の和:4601

約数の個数: 24

約数和(自身を含む): 155967504

約数和(自身を除く): 69652228

約数列:

[1, 2, 4, 43, 86, 113, 172, 226, 452, 4441, 4859, 8882, 9718, 17764, 19436, 190963, 381926, 501833, 763852, 1003666, 2007332, 21578819, 43157638, 86315276]

約数ペア:

[(1, 86315276), (2, 43157638), (4, 21578819), (43, 2007332), (86, 1003666), (113, 763852), (172, 501833), (226, 381926), (452, 190963), (4441, 19436), (4859, 17764), (8882, 9718)]