89508172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{2677}}^1$

素因数の和:3337

約数の個数: 24

約数和(自身を含む): 169013936

約数和(自身を除く): 79505764

約数列:

[1, 2, 4, 13, 26, 52, 643, 1286, 2572, 2677, 5354, 8359, 10708, 16718, 33436, 34801, 69602, 139204, 1721311, 3442622, 6885244, 22377043, 44754086, 89508172]

約数ペア:

[(1, 89508172), (2, 44754086), (4, 22377043), (13, 6885244), (26, 3442622), (52, 1721311), (643, 139204), (1286, 69602), (2572, 34801), (2677, 33436), (5354, 16718), (8359, 10708)]