86673080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166679}}^1$

素因数の和:166703

約数の個数: 32

約数和(自身を含む): 210016800

約数和(自身を除く): 123343720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 166679, 333358, 666716, 833395, 1333432, 1666790, 2166827, 3333580, 4333654, 6667160, 8667308, 10834135, 17334616, 21668270, 43336540, 86673080]

約数ペア:

[(1, 86673080), (2, 43336540), (4, 21668270), (5, 17334616), (8, 10834135), (10, 8667308), (13, 6667160), (20, 4333654), (26, 3333580), (40, 2166827), (52, 1666790), (65, 1333432), (104, 833395), (130, 666716), (260, 333358), (520, 166679)]