86646170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1109}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 168391440

約数和(自身を除く): 81745270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 601, 1109, 1202, 2218, 3005, 5545, 6010, 7813, 11090, 14417, 15626, 28834, 39065, 72085, 78130, 144170, 666509, 1333018, 3332545, 6665090, 8664617, 17329234, 43323085, 86646170]

約数ペア:

[(1, 86646170), (2, 43323085), (5, 17329234), (10, 8664617), (13, 6665090), (26, 3332545), (65, 1333018), (130, 666509), (601, 144170), (1109, 78130), (1202, 72085), (2218, 39065), (3005, 28834), (5545, 15626), (6010, 14417), (7813, 11090)]