81442608

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130517}}^1$

素因数の和:130541

約数の個数: 40

約数和(自身を含む): 226579248

約数和(自身を除く): 145136640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 130517, 261034, 391551, 522068, 783102, 1044136, 1566204, 1696721, 2088272, 3132408, 3393442, 5090163, 6264816, 6786884, 10180326, 13573768, 20360652, 27147536, 40721304, 81442608]

約数ペア:

[(1, 81442608), (2, 40721304), (3, 27147536), (4, 20360652), (6, 13573768), (8, 10180326), (12, 6786884), (13, 6264816), (16, 5090163), (24, 3393442), (26, 3132408), (39, 2088272), (48, 1696721), (52, 1566204), (78, 1044136), (104, 783102), (156, 522068), (208, 391551), (312, 261034), (624, 130517)]