71785730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{14561}}^1$

素因数の和:14614

約数の個数: 32

約数和(自身を含む): 141542640

約数和(自身を除く): 69756910

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 14561, 29122, 72805, 145610, 247537, 422269, 495074, 844538, 1237685, 2111345, 2475370, 4222690, 7178573, 14357146, 35892865, 71785730]

約数ペア:

[(1, 71785730), (2, 35892865), (5, 14357146), (10, 7178573), (17, 4222690), (29, 2475370), (34, 2111345), (58, 1237685), (85, 844538), (145, 495074), (170, 422269), (290, 247537), (493, 145610), (986, 72805), (2465, 29122), (4930, 14561)]