72184189

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40759}}^1$

素因数の和:40800

約数の個数: 16

約数和(自身を含む): 93911040

約数和(自身を除く): 21726851

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 40759, 285313, 448349, 937457, 3138443, 6562199, 10312027, 72184189]

約数ペア:

[(1, 72184189), (7, 10312027), (11, 6562199), (23, 3138443), (77, 937457), (161, 448349), (253, 285313), (1771, 40759)]