74307784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11369}}^1$

素因数の和:11437

約数の個数: 32

約数和(自身を含む): 150084000

約数和(自身を除く): 75776216

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 11369, 22738, 45476, 90952, 216011, 432022, 488867, 864044, 977734, 1728088, 1955468, 3910936, 9288473, 18576946, 37153892, 74307784]

約数ペア:

[(1, 74307784), (2, 37153892), (4, 18576946), (8, 9288473), (19, 3910936), (38, 1955468), (43, 1728088), (76, 977734), (86, 864044), (152, 488867), (172, 432022), (344, 216011), (817, 90952), (1634, 45476), (3268, 22738), (6536, 11369)]