68909436

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{8009}}^1$

素因数の和:8258

約数の個数: 36

約数和(自身を含む): 174938400

約数和(自身を除く): 106028964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8009, 8604, 16018, 24027, 32036, 48054, 72081, 96108, 144162, 288324, 1914151, 3828302, 5742453, 7656604, 11484906, 17227359, 22969812, 34454718, 68909436]

約数ペア:

[(1, 68909436), (2, 34454718), (3, 22969812), (4, 17227359), (6, 11484906), (9, 7656604), (12, 5742453), (18, 3828302), (36, 1914151), (239, 288324), (478, 144162), (717, 96108), (956, 72081), (1434, 48054), (2151, 32036), (2868, 24027), (4302, 16018), (8009, 8604)]