69188470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31307}}^1$

素因数の和:31344

約数の個数: 32

約数和(自身を含む): 142013088

約数和(自身を除く): 72824618

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 31307, 62614, 156535, 313070, 406991, 532219, 813982, 1064438, 2034955, 2661095, 4069910, 5322190, 6918847, 13837694, 34594235, 69188470]

約数ペア:

[(1, 69188470), (2, 34594235), (5, 13837694), (10, 6918847), (13, 5322190), (17, 4069910), (26, 2661095), (34, 2034955), (65, 1064438), (85, 813982), (130, 532219), (170, 406991), (221, 313070), (442, 156535), (1105, 62614), (2210, 31307)]