81942266

素因数分解:

$2^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{5569}}^1$

素因数の和:6629

約数の個数: 16

約数和(自身を含む): 140631360

約数和(自身を除く): 58689094

約数列:

[1, 2, 7, 14, 1051, 2102, 5569, 7357, 11138, 14714, 38983, 77966, 5853019, 11706038, 40971133, 81942266]

約数ペア:

[(1, 81942266), (2, 40971133), (7, 11706038), (14, 5853019), (1051, 77966), (2102, 38983), (5569, 14714), (7357, 11138)]