69489160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133633}}^1$

素因数の和:133657

約数の個数: 32

約数和(自身を含む): 168378840

約数和(自身を除く): 98889680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 133633, 267266, 534532, 668165, 1069064, 1336330, 1737229, 2672660, 3474458, 5345320, 6948916, 8686145, 13897832, 17372290, 34744580, 69489160]

約数ペア:

[(1, 69489160), (2, 34744580), (4, 17372290), (5, 13897832), (8, 8686145), (10, 6948916), (13, 5345320), (20, 3474458), (26, 2672660), (40, 1737229), (52, 1336330), (65, 1069064), (104, 668165), (130, 534532), (260, 267266), (520, 133633)]