80691702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{147787}}^1$

素因数の和:147812

約数の個数: 32

約数和(自身を含む): 198627072

約数和(自身を除く): 117935370

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 147787, 295574, 443361, 886722, 1034509, 1921231, 2069018, 3103527, 3842462, 5763693, 6207054, 11527386, 13448617, 26897234, 40345851, 80691702]

約数ペア:

[(1, 80691702), (2, 40345851), (3, 26897234), (6, 13448617), (7, 11527386), (13, 6207054), (14, 5763693), (21, 3842462), (26, 3103527), (39, 2069018), (42, 1921231), (78, 1034509), (91, 886722), (182, 443361), (273, 295574), (546, 147787)]