77221372

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{1553}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 139934592

約数和(自身を除く): 62713220

約数列:

[1, 2, 4, 31, 62, 124, 401, 802, 1553, 1604, 3106, 6212, 12431, 24862, 48143, 49724, 96286, 192572, 622753, 1245506, 2491012, 19305343, 38610686, 77221372]

約数ペア:

[(1, 77221372), (2, 38610686), (4, 19305343), (31, 2491012), (62, 1245506), (124, 622753), (401, 192572), (802, 96286), (1553, 49724), (1604, 48143), (3106, 24862), (6212, 12431)]