87665964

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{44819}}^1$

素因数の和:44989

約数の個数: 24

約数和(自身を含む): 205813440

約数和(自身を除く): 118147476

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 44819, 89638, 134457, 179276, 268914, 537828, 7305497, 14610994, 21916491, 29221988, 43832982, 87665964]

約数ペア:

[(1, 87665964), (2, 43832982), (3, 29221988), (4, 21916491), (6, 14610994), (12, 7305497), (163, 537828), (326, 268914), (489, 179276), (652, 134457), (978, 89638), (1956, 44819)]