71336746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{19739}}^1$

素因数の和:19893

約数の個数: 16

約数和(自身を含む): 116071200

約数和(自身を除く): 44734454

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 19739, 39478, 256607, 513214, 2743721, 5487442, 35668373, 71336746]

約数ペア:

[(1, 71336746), (2, 35668373), (13, 5487442), (26, 2743721), (139, 513214), (278, 256607), (1807, 39478), (3614, 19739)]