80270056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{877}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 159778440

約数和(自身を除く): 79508384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 673, 877, 1346, 1754, 2692, 3508, 5384, 7016, 11441, 14909, 22882, 29818, 45764, 59636, 91528, 119272, 590221, 1180442, 2360884, 4721768, 10033757, 20067514, 40135028, 80270056]

約数ペア:

[(1, 80270056), (2, 40135028), (4, 20067514), (8, 10033757), (17, 4721768), (34, 2360884), (68, 1180442), (136, 590221), (673, 119272), (877, 91528), (1346, 59636), (1754, 45764), (2692, 29818), (3508, 22882), (5384, 14909), (7016, 11441)]