80189872

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3527}}^1$

素因数の和:3578

約数の個数: 60

約数和(自身を含む): 187019280

約数和(自身を除く): 106829408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 1421, 1624, 2842, 3248, 3527, 5684, 7054, 11368, 14108, 22736, 24689, 28216, 49378, 56432, 98756, 102283, 172823, 197512, 204566, 345646, 395024, 409132, 691292, 715981, 818264, 1382584, 1431962, 1636528, 2765168, 2863924, 5011867, 5727848, 10023734, 11455696, 20047468, 40094936, 80189872]

約数ペア:

[(1, 80189872), (2, 40094936), (4, 20047468), (7, 11455696), (8, 10023734), (14, 5727848), (16, 5011867), (28, 2863924), (29, 2765168), (49, 1636528), (56, 1431962), (58, 1382584), (98, 818264), (112, 715981), (116, 691292), (196, 409132), (203, 395024), (232, 345646), (392, 204566), (406, 197512), (464, 172823), (784, 102283), (812, 98756), (1421, 56432), (1624, 49378), (2842, 28216), (3248, 24689), (3527, 22736), (5684, 14108), (7054, 11368)]