80966438

素因数分解:

$2^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{9343}}^1$

素因数の和:9971

約数の個数: 16

約数和(自身を含む): 139038720

約数和(自身を除く): 58072282

約数列:

[1, 2, 7, 14, 619, 1238, 4333, 8666, 9343, 18686, 65401, 130802, 5783317, 11566634, 40483219, 80966438]

約数ペア:

[(1, 80966438), (2, 40483219), (7, 11566634), (14, 5783317), (619, 130802), (1238, 65401), (4333, 18686), (8666, 9343)]