87465272

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{37831}}^1$

素因数の和:37871

約数の個数: 24

約数和(自身を含む): 174216360

約数和(自身を除く): 86751088

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 37831, 75662, 151324, 302648, 643127, 1286254, 2572508, 5145016, 10933159, 21866318, 43732636, 87465272]

約数ペア:

[(1, 87465272), (2, 43732636), (4, 21866318), (8, 10933159), (17, 5145016), (34, 2572508), (68, 1286254), (136, 643127), (289, 302648), (578, 151324), (1156, 75662), (2312, 37831)]