72710717

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 79916544

約数和(自身を除く): 7205827

約数列:

[1, 17, 31, 281, 491, 527, 4777, 8347, 8711, 15221, 137971, 148087, 258757, 2345507, 4277101, 72710717]

約数ペア:

[(1, 72710717), (17, 4277101), (31, 2345507), (281, 258757), (491, 148087), (527, 137971), (4777, 15221), (8347, 8711)]