80531136

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19973}}^1$

素因数の和:19998

約数の個数: 84

約数和(自身を含む): 263816592

約数和(自身を除く): 183285456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 19973, 39946, 59919, 79892, 119838, 139811, 159784, 179757, 239676, 279622, 319568, 359514, 419433, 479352, 559244, 639136, 719028, 838866, 958704, 1118488, 1258299, 1278272, 1438056, 1677732, 1917408, 2236976, 2516598, 2876112, 3355464, 3834816, 4473952, 5033196, 5752224, 6710928, 8947904, 10066392, 11504448, 13421856, 20132784, 26843712, 40265568, 80531136]

約数ペア:

[(1, 80531136), (2, 40265568), (3, 26843712), (4, 20132784), (6, 13421856), (7, 11504448), (8, 10066392), (9, 8947904), (12, 6710928), (14, 5752224), (16, 5033196), (18, 4473952), (21, 3834816), (24, 3355464), (28, 2876112), (32, 2516598), (36, 2236976), (42, 1917408), (48, 1677732), (56, 1438056), (63, 1278272), (64, 1258299), (72, 1118488), (84, 958704), (96, 838866), (112, 719028), (126, 639136), (144, 559244), (168, 479352), (192, 419433), (224, 359514), (252, 319568), (288, 279622), (336, 239676), (448, 179757), (504, 159784), (576, 139811), (672, 119838), (1008, 79892), (1344, 59919), (2016, 39946), (4032, 19973)]