64191386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241321}}^1$

素因数の和:241349

約数の個数: 16

約数和(自身を含む): 115834560

約数和(自身を除く): 51643174

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 241321, 482642, 1689247, 3378494, 4585099, 9170198, 32095693, 64191386]

約数ペア:

[(1, 64191386), (2, 32095693), (7, 9170198), (14, 4585099), (19, 3378494), (38, 1689247), (133, 482642), (266, 241321)]