72521939

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1531}}^1$

素因数の和:1706

約数の個数: 16

約数和(自身を含む): 85007616

約数和(自身を除く): 12485677

約数列:

[1, 7, 67, 101, 469, 707, 1531, 6767, 10717, 47369, 102577, 154631, 718039, 1082417, 10360277, 72521939]

約数ペア:

[(1, 72521939), (7, 10360277), (67, 1082417), (101, 718039), (469, 154631), (707, 102577), (1531, 47369), (6767, 10717)]