61931368

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{40531}}^1$

素因数の和:40728

約数の個数: 16

約数和(自身を含む): 116732160

約数和(自身を除く): 54800792

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 40531, 81062, 162124, 324248, 7741421, 15482842, 30965684, 61931368]

約数ペア:

[(1, 61931368), (2, 30965684), (4, 15482842), (8, 7741421), (191, 324248), (382, 162124), (764, 81062), (1528, 40531)]