78439464

素因数分解:

$2^3\times 3^2\times {\mathrm{281}}^1\times {\mathrm{3877}}^1$

素因数の和:4170

約数の個数: 48

約数和(自身を含む): 213251220

約数和(自身を除く): 134811756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281, 562, 843, 1124, 1686, 2248, 2529, 3372, 3877, 5058, 6744, 7754, 10116, 11631, 15508, 20232, 23262, 31016, 34893, 46524, 69786, 93048, 139572, 279144, 1089437, 2178874, 3268311, 4357748, 6536622, 8715496, 9804933, 13073244, 19609866, 26146488, 39219732, 78439464]

約数ペア:

[(1, 78439464), (2, 39219732), (3, 26146488), (4, 19609866), (6, 13073244), (8, 9804933), (9, 8715496), (12, 6536622), (18, 4357748), (24, 3268311), (36, 2178874), (72, 1089437), (281, 279144), (562, 139572), (843, 93048), (1124, 69786), (1686, 46524), (2248, 34893), (2529, 31016), (3372, 23262), (3877, 20232), (5058, 15508), (6744, 11631), (7754, 10116)]