68393564

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 128679936

約数和(自身を除く): 60286372

約数列:

[1, 2, 4, 31, 43, 62, 86, 101, 124, 127, 172, 202, 254, 404, 508, 1333, 2666, 3131, 3937, 4343, 5332, 5461, 6262, 7874, 8686, 10922, 12524, 12827, 15748, 17372, 21844, 25654, 51308, 134633, 169291, 269266, 338582, 397637, 538532, 551561, 677164, 795274, 1103122, 1590548, 2206244, 17098391, 34196782, 68393564]

約数ペア:

[(1, 68393564), (2, 34196782), (4, 17098391), (31, 2206244), (43, 1590548), (62, 1103122), (86, 795274), (101, 677164), (124, 551561), (127, 538532), (172, 397637), (202, 338582), (254, 269266), (404, 169291), (508, 134633), (1333, 51308), (2666, 25654), (3131, 21844), (3937, 17372), (4343, 15748), (5332, 12827), (5461, 12524), (6262, 10922), (7874, 8686)]