80531808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{119839}}^1$

素因数の和:119859

約数の個数: 48

約数和(自身を含む): 241597440

約数和(自身を除く): 161065632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 119839, 239678, 359517, 479356, 719034, 838873, 958712, 1438068, 1677746, 1917424, 2516619, 2876136, 3355492, 3834848, 5033238, 5752272, 6710984, 10066476, 11504544, 13421968, 20132952, 26843936, 40265904, 80531808]

約数ペア:

[(1, 80531808), (2, 40265904), (3, 26843936), (4, 20132952), (6, 13421968), (7, 11504544), (8, 10066476), (12, 6710984), (14, 5752272), (16, 5033238), (21, 3834848), (24, 3355492), (28, 2876136), (32, 2516619), (42, 1917424), (48, 1677746), (56, 1438068), (84, 958712), (96, 838873), (112, 719034), (168, 479356), (224, 359517), (336, 239678), (672, 119839)]