81828038

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{2113}}^1$

素因数の和:2216

約数の個数: 24

約数和(自身を含む): 132395592

約数和(自身を除く): 50567554

約数列:

[1, 2, 17, 34, 67, 134, 289, 578, 1139, 2113, 2278, 4226, 19363, 35921, 38726, 71842, 141571, 283142, 610657, 1221314, 2406707, 4813414, 40914019, 81828038]

約数ペア:

[(1, 81828038), (2, 40914019), (17, 4813414), (34, 2406707), (67, 1221314), (134, 610657), (289, 283142), (578, 141571), (1139, 71842), (2113, 38726), (2278, 35921), (4226, 19363)]