80689872

素因数分解:

$2^4\times 3^1\times {\mathrm{709}}^1\times {\mathrm{2371}}^1$

素因数の和:3091

約数の個数: 40

約数和(自身を含む): 208830880

約数和(自身を除く): 128141008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 709, 1418, 2127, 2371, 2836, 4254, 4742, 5672, 7113, 8508, 9484, 11344, 14226, 17016, 18968, 28452, 34032, 37936, 56904, 113808, 1681039, 3362078, 5043117, 6724156, 10086234, 13448312, 20172468, 26896624, 40344936, 80689872]

約数ペア:

[(1, 80689872), (2, 40344936), (3, 26896624), (4, 20172468), (6, 13448312), (8, 10086234), (12, 6724156), (16, 5043117), (24, 3362078), (48, 1681039), (709, 113808), (1418, 56904), (2127, 37936), (2371, 34032), (2836, 28452), (4254, 18968), (4742, 17016), (5672, 14226), (7113, 11344), (8508, 9484)]