90237472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{216917}}^1$

素因数の和:216940

約数の個数: 24

約数和(自身を含む): 191321676

約数和(自身を除く): 101084204

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 216917, 433834, 867668, 1735336, 2819921, 3470672, 5639842, 6941344, 11279684, 22559368, 45118736, 90237472]

約数ペア:

[(1, 90237472), (2, 45118736), (4, 22559368), (8, 11279684), (13, 6941344), (16, 5639842), (26, 3470672), (32, 2819921), (52, 1735336), (104, 867668), (208, 433834), (416, 216917)]