72562217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 95811072

約数和(自身を除く): 23248855

約数列:

[1, 7, 13, 23, 37, 91, 161, 259, 299, 481, 851, 937, 2093, 3367, 5957, 6559, 11063, 12181, 21551, 34669, 77441, 85267, 150857, 242683, 280163, 450697, 797387, 1961141, 3154879, 5581709, 10366031, 72562217]

約数ペア:

[(1, 72562217), (7, 10366031), (13, 5581709), (23, 3154879), (37, 1961141), (91, 797387), (161, 450697), (259, 280163), (299, 242683), (481, 150857), (851, 85267), (937, 77441), (2093, 34669), (3367, 21551), (5957, 12181), (6559, 11063)]