80870856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306329}}^1$

素因数の和:306349

約数の個数: 32

約数和(自身を含む): 220557600

約数和(自身を除く): 139686744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 306329, 612658, 918987, 1225316, 1837974, 2450632, 3369619, 3675948, 6739238, 7351896, 10108857, 13478476, 20217714, 26956952, 40435428, 80870856]

約数ペア:

[(1, 80870856), (2, 40435428), (3, 26956952), (4, 20217714), (6, 13478476), (8, 10108857), (11, 7351896), (12, 6739238), (22, 3675948), (24, 3369619), (33, 2450632), (44, 1837974), (66, 1225316), (88, 918987), (132, 612658), (264, 306329)]