77278832

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{7307}}^1$

素因数の和:7976

約数の個数: 20

約数和(自身を含む): 149974776

約数和(自身を除く): 72695944

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 7307, 10576, 14614, 29228, 58456, 116912, 4829927, 9659854, 19319708, 38639416, 77278832]

約数ペア:

[(1, 77278832), (2, 38639416), (4, 19319708), (8, 9659854), (16, 4829927), (661, 116912), (1322, 58456), (2644, 29228), (5288, 14614), (7307, 10576)]