90066578

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1697}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 164312064

約数和(自身を除く): 74245486

約数列:

[1, 2, 7, 14, 17, 34, 119, 223, 238, 446, 1561, 1697, 3122, 3394, 3791, 7582, 11879, 23758, 26537, 28849, 53074, 57698, 201943, 378431, 403886, 756862, 2649017, 5298034, 6433327, 12866654, 45033289, 90066578]

約数ペア:

[(1, 90066578), (2, 45033289), (7, 12866654), (14, 6433327), (17, 5298034), (34, 2649017), (119, 756862), (223, 403886), (238, 378431), (446, 201943), (1561, 57698), (1697, 53074), (3122, 28849), (3394, 26537), (3791, 23758), (7582, 11879)]