31372216

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{947}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 60918480

約数和(自身を除く): 29546264

約数列:

[1, 2, 4, 8, 41, 82, 101, 164, 202, 328, 404, 808, 947, 1894, 3788, 4141, 7576, 8282, 16564, 33128, 38827, 77654, 95647, 155308, 191294, 310616, 382588, 765176, 3921527, 7843054, 15686108, 31372216]

約数ペア:

[(1, 31372216), (2, 15686108), (4, 7843054), (8, 3921527), (41, 765176), (82, 382588), (101, 310616), (164, 191294), (202, 155308), (328, 95647), (404, 77654), (808, 38827), (947, 33128), (1894, 16564), (3788, 8282), (4141, 7576)]