68413270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17497}}^1$

素因数の和:17544

約数の個数: 32

約数和(自身を含む): 136064448

約数和(自身を除く): 67651178

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 17497, 34994, 87485, 174970, 297449, 402431, 594898, 804862, 1487245, 2012155, 2974490, 4024310, 6841327, 13682654, 34206635, 68413270]

約数ペア:

[(1, 68413270), (2, 34206635), (5, 13682654), (10, 6841327), (17, 4024310), (23, 2974490), (34, 2012155), (46, 1487245), (85, 804862), (115, 594898), (170, 402431), (230, 297449), (391, 174970), (782, 87485), (1955, 34994), (3910, 17497)]