80331552

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{39847}}^1$

素因数の和:39870

約数の個数: 72

約数和(自身を含む): 261084096

約数和(自身を除く): 180752544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 39847, 79694, 119541, 159388, 239082, 278929, 318776, 358623, 478164, 557858, 637552, 717246, 836787, 956328, 1115716, 1275104, 1434492, 1673574, 1912656, 2231432, 2510361, 2868984, 3347148, 3825312, 4462864, 5020722, 5737968, 6694296, 8925728, 10041444, 11475936, 13388592, 20082888, 26777184, 40165776, 80331552]

約数ペア:

[(1, 80331552), (2, 40165776), (3, 26777184), (4, 20082888), (6, 13388592), (7, 11475936), (8, 10041444), (9, 8925728), (12, 6694296), (14, 5737968), (16, 5020722), (18, 4462864), (21, 3825312), (24, 3347148), (28, 2868984), (32, 2510361), (36, 2231432), (42, 1912656), (48, 1673574), (56, 1434492), (63, 1275104), (72, 1115716), (84, 956328), (96, 836787), (112, 717246), (126, 637552), (144, 557858), (168, 478164), (224, 358623), (252, 318776), (288, 278929), (336, 239082), (504, 159388), (672, 119541), (1008, 79694), (2016, 39847)]