72641107

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41017}}^1$

素因数の和:41058

約数の個数: 16

約数和(自身を含む): 94505472

約数和(自身を除く): 21864365

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 41017, 287119, 451187, 943391, 3158309, 6603737, 10377301, 72641107]

約数ペア:

[(1, 72641107), (7, 10377301), (11, 6603737), (23, 3158309), (77, 943391), (161, 451187), (253, 287119), (1771, 41017)]