55313216

素因数分解:

$2^6\times 7^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:727

約数の個数: 56

約数和(自身を含む): 126162816

約数和(自身を除く): 70849600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 311, 397, 448, 622, 794, 1244, 1588, 2177, 2488, 2779, 3176, 4354, 4976, 5558, 6352, 8708, 9952, 11116, 12704, 17416, 19904, 22232, 25408, 34832, 44464, 69664, 88928, 123467, 139328, 177856, 246934, 493868, 864269, 987736, 1728538, 1975472, 3457076, 3950944, 6914152, 7901888, 13828304, 27656608, 55313216]

約数ペア:

[(1, 55313216), (2, 27656608), (4, 13828304), (7, 7901888), (8, 6914152), (14, 3950944), (16, 3457076), (28, 1975472), (32, 1728538), (56, 987736), (64, 864269), (112, 493868), (224, 246934), (311, 177856), (397, 139328), (448, 123467), (622, 88928), (794, 69664), (1244, 44464), (1588, 34832), (2177, 25408), (2488, 22232), (2779, 19904), (3176, 17416), (4354, 12704), (4976, 11116), (5558, 9952), (6352, 8708)]