81071718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{148483}}^1$

素因数の和:148508

約数の個数: 32

約数和(自身を含む): 199562496

約数和(自身を除く): 118490778

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 148483, 296966, 445449, 890898, 1039381, 1930279, 2078762, 3118143, 3860558, 5790837, 6236286, 11581674, 13511953, 27023906, 40535859, 81071718]

約数ペア:

[(1, 81071718), (2, 40535859), (3, 27023906), (6, 13511953), (7, 11581674), (13, 6236286), (14, 5790837), (21, 3860558), (26, 3118143), (39, 2078762), (42, 1930279), (78, 1039381), (91, 890898), (182, 445449), (273, 296966), (546, 148483)]