87512360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{168293}}^1$

素因数の和:168317

約数の個数: 32

約数和(自身を含む): 212050440

約数和(自身を除く): 124538080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 168293, 336586, 673172, 841465, 1346344, 1682930, 2187809, 3365860, 4375618, 6731720, 8751236, 10939045, 17502472, 21878090, 43756180, 87512360]

約数ペア:

[(1, 87512360), (2, 43756180), (4, 21878090), (5, 17502472), (8, 10939045), (10, 8751236), (13, 6731720), (20, 4375618), (26, 3365860), (40, 2187809), (52, 1682930), (65, 1346344), (104, 841465), (130, 673172), (260, 336586), (520, 168293)]