72029307

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{757}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 115264512

約数和(自身を除く): 43235205

約数列:

[1, 3, 7, 21, 23, 69, 161, 197, 483, 591, 757, 1379, 2271, 4137, 4531, 5299, 13593, 15897, 17411, 31717, 52233, 95151, 121877, 149129, 365631, 447387, 1043903, 3131709, 3429967, 10289901, 24009769, 72029307]

約数ペア:

[(1, 72029307), (3, 24009769), (7, 10289901), (21, 3429967), (23, 3131709), (69, 1043903), (161, 447387), (197, 365631), (483, 149129), (591, 121877), (757, 95151), (1379, 52233), (2271, 31717), (4137, 17411), (4531, 15897), (5299, 13593)]