81467223604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{942079}}^1$

素因数の和:943759

約数の個数: 24

約数和(自身を含む): 153626869760

約数和(自身を除く): 72159646156

約数列:

[1, 2, 4, 13, 26, 52, 1663, 3326, 6652, 21619, 43238, 86476, 942079, 1884158, 3768316, 12247027, 24494054, 48988108, 1566677377, 3133354754, 6266709508, 20366805901, 40733611802, 81467223604]

約数ペア:

[(1, 81467223604), (2, 40733611802), (4, 20366805901), (13, 6266709508), (26, 3133354754), (52, 1566677377), (1663, 48988108), (3326, 24494054), (6652, 12247027), (21619, 3768316), (43238, 1884158), (86476, 942079)]