87663992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{842923}}^1$

素因数の和:842942

約数の個数: 16

約数和(自身を含む): 177014040

約数和(自身を除く): 89350048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 842923, 1685846, 3371692, 6743384, 10957999, 21915998, 43831996, 87663992]

約数ペア:

[(1, 87663992), (2, 43831996), (4, 21915998), (8, 10957999), (13, 6743384), (26, 3371692), (52, 1685846), (104, 842923)]