81328588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97283}}^1$

素因数の和:97317

約数の個数: 24

約数和(自身を含む): 163437120

約数和(自身を除く): 82108532

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 97283, 194566, 389132, 1070113, 1848377, 2140226, 3696754, 4280452, 7393508, 20332147, 40664294, 81328588]

約数ペア:

[(1, 81328588), (2, 40664294), (4, 20332147), (11, 7393508), (19, 4280452), (22, 3696754), (38, 2140226), (44, 1848377), (76, 1070113), (209, 389132), (418, 194566), (836, 97283)]