67720016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46511}}^1$

素因数の和:46539

約数の個数: 40

約数和(自身を含む): 161489664

約数和(自身を除く): 93769648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 46511, 93022, 186044, 325577, 372088, 604643, 651154, 744176, 1209286, 1302308, 2418572, 2604616, 4232501, 4837144, 5209232, 8465002, 9674288, 16930004, 33860008, 67720016]

約数ペア:

[(1, 67720016), (2, 33860008), (4, 16930004), (7, 9674288), (8, 8465002), (13, 5209232), (14, 4837144), (16, 4232501), (26, 2604616), (28, 2418572), (52, 1302308), (56, 1209286), (91, 744176), (104, 651154), (112, 604643), (182, 372088), (208, 325577), (364, 186044), (728, 93022), (1456, 46511)]