87773608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11887}}^1$

素因数の和:11977

約数の個数: 32

約数和(自身を含む): 179746560

約数和(自身を除く): 91972952

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 11887, 23774, 47548, 95096, 154531, 309062, 618124, 843977, 1236248, 1687954, 3375908, 6751816, 10971701, 21943402, 43886804, 87773608]

約数ペア:

[(1, 87773608), (2, 43886804), (4, 21943402), (8, 10971701), (13, 6751816), (26, 3375908), (52, 1687954), (71, 1236248), (104, 843977), (142, 618124), (284, 309062), (568, 154531), (923, 95096), (1846, 47548), (3692, 23774), (7384, 11887)]