72124689

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{757}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 118854400

約数和(自身を除く): 46729711

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 349, 757, 1047, 2271, 2443, 4537, 5299, 7329, 9841, 13611, 15897, 29523, 31759, 68887, 95277, 206661, 264193, 792579, 1849351, 3434509, 5548053, 10303527, 24041563, 72124689]

約数ペア:

[(1, 72124689), (3, 24041563), (7, 10303527), (13, 5548053), (21, 3434509), (39, 1849351), (91, 792579), (273, 264193), (349, 206661), (757, 95277), (1047, 68887), (2271, 31759), (2443, 29523), (4537, 15897), (5299, 13611), (7329, 9841)]