77638416

素因数分解:

$2^4\times 3^1\times {\mathrm{661}}^1\times {\mathrm{2447}}^1$

素因数の和:3119

約数の個数: 40

約数和(自身を含む): 200951424

約数和(自身を除く): 123313008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 661, 1322, 1983, 2447, 2644, 3966, 4894, 5288, 7341, 7932, 9788, 10576, 14682, 15864, 19576, 29364, 31728, 39152, 58728, 117456, 1617467, 3234934, 4852401, 6469868, 9704802, 12939736, 19409604, 25879472, 38819208, 77638416]

約数ペア:

[(1, 77638416), (2, 38819208), (3, 25879472), (4, 19409604), (6, 12939736), (8, 9704802), (12, 6469868), (16, 4852401), (24, 3234934), (48, 1617467), (661, 117456), (1322, 58728), (1983, 39152), (2447, 31728), (2644, 29364), (3966, 19576), (4894, 15864), (5288, 14682), (7341, 10576), (7932, 9788)]