83978986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2939}}^1$

素因数の和:3118

約数の個数: 32

約数和(自身を含む): 156078720

約数和(自身を除く): 72099734

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 314, 1099, 2041, 2198, 2939, 4082, 5878, 14287, 20573, 28574, 38207, 41146, 76414, 267449, 461423, 534898, 922846, 3229961, 5998499, 6459922, 11996998, 41989493, 83978986]

約数ペア:

[(1, 83978986), (2, 41989493), (7, 11996998), (13, 6459922), (14, 5998499), (26, 3229961), (91, 922846), (157, 534898), (182, 461423), (314, 267449), (1099, 76414), (2041, 41146), (2198, 38207), (2939, 28574), (4082, 20573), (5878, 14287)]