71584216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{4871}}^1$

素因数の和:5055

約数の個数: 32

約数和(自身を含む): 147329280

約数和(自身を除く): 75745064

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 167, 334, 668, 1336, 1837, 3674, 4871, 7348, 9742, 14696, 19484, 38968, 53581, 107162, 214324, 428648, 813457, 1626914, 3253828, 6507656, 8948027, 17896054, 35792108, 71584216]

約数ペア:

[(1, 71584216), (2, 35792108), (4, 17896054), (8, 8948027), (11, 6507656), (22, 3253828), (44, 1626914), (88, 813457), (167, 428648), (334, 214324), (668, 107162), (1336, 53581), (1837, 38968), (3674, 19484), (4871, 14696), (7348, 9742)]