86786872

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{137321}}^1$

素因数の和:137406

約数の個数: 16

約数和(自身を含む): 164786400

約数和(自身を除く): 77999528

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 137321, 274642, 549284, 1098568, 10848359, 21696718, 43393436, 86786872]

約数ペア:

[(1, 86786872), (2, 43393436), (4, 21696718), (8, 10848359), (79, 1098568), (158, 549284), (316, 274642), (632, 137321)]