61989508

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{13751}}^1$

素因数の和:13792

約数の個数: 36

約数和(自身を含む): 131689152

約数和(自身を除く): 69699644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 13751, 27502, 55004, 96257, 192514, 316273, 385028, 632546, 673799, 1265092, 1347598, 2213911, 2695196, 4427822, 8855644, 15497377, 30994754, 61989508]

約数ペア:

[(1, 61989508), (2, 30994754), (4, 15497377), (7, 8855644), (14, 4427822), (23, 2695196), (28, 2213911), (46, 1347598), (49, 1265092), (92, 673799), (98, 632546), (161, 385028), (196, 316273), (322, 192514), (644, 96257), (1127, 55004), (2254, 27502), (4508, 13751)]