80047674

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2000

約数の個数: 72

約数和(自身を含む): 206152128

約数和(自身を除く): 126104454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 658, 846, 882, 987, 1931, 1974, 2303, 2961, 3862, 4606, 5793, 5922, 6909, 11586, 13517, 13818, 17379, 20727, 27034, 34758, 40551, 41454, 81102, 90757, 94619, 121653, 181514, 189238, 243306, 272271, 283857, 544542, 567714, 635299, 816813, 851571, 1270598, 1633626, 1703142, 1905897, 3811794, 4447093, 5717691, 8894186, 11435382, 13341279, 26682558, 40023837, 80047674]

約数ペア:

[(1, 80047674), (2, 40023837), (3, 26682558), (6, 13341279), (7, 11435382), (9, 8894186), (14, 5717691), (18, 4447093), (21, 3811794), (42, 1905897), (47, 1703142), (49, 1633626), (63, 1270598), (94, 851571), (98, 816813), (126, 635299), (141, 567714), (147, 544542), (282, 283857), (294, 272271), (329, 243306), (423, 189238), (441, 181514), (658, 121653), (846, 94619), (882, 90757), (987, 81102), (1931, 41454), (1974, 40551), (2303, 34758), (2961, 27034), (3862, 20727), (4606, 17379), (5793, 13818), (5922, 13517), (6909, 11586)]