81750704

素因数分解:

$2^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2347}}^1$

素因数の和:2673

約数の個数: 40

約数和(自身を含む): 181678848

約数和(自身を除く): 99928144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 311, 622, 1244, 2177, 2347, 2488, 4354, 4694, 4976, 8708, 9388, 16429, 17416, 18776, 32858, 34832, 37552, 65716, 131432, 262864, 729917, 1459834, 2919668, 5109419, 5839336, 10218838, 11678672, 20437676, 40875352, 81750704]

約数ペア:

[(1, 81750704), (2, 40875352), (4, 20437676), (7, 11678672), (8, 10218838), (14, 5839336), (16, 5109419), (28, 2919668), (56, 1459834), (112, 729917), (311, 262864), (622, 131432), (1244, 65716), (2177, 37552), (2347, 34832), (2488, 32858), (4354, 18776), (4694, 17416), (4976, 16429), (8708, 9388)]