87661236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{561931}}^1$

素因数の和:561951

約数の個数: 24

約数和(自身を含む): 220277344

約数和(自身を除く): 132616108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 561931, 1123862, 1685793, 2247724, 3371586, 6743172, 7305103, 14610206, 21915309, 29220412, 43830618, 87661236]

約数ペア:

[(1, 87661236), (2, 43830618), (3, 29220412), (4, 21915309), (6, 14610206), (12, 7305103), (13, 6743172), (26, 3371586), (39, 2247724), (52, 1685793), (78, 1123862), (156, 561931)]