67681712

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5867}}^1$

素因数の和:5985

約数の個数: 40

約数和(自身を含む): 151347456

約数和(自身を除く): 83665744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 5867, 11536, 11734, 23468, 41069, 46936, 82138, 93872, 164276, 328552, 604301, 657104, 1208602, 2417204, 4230107, 4834408, 8460214, 9668816, 16920428, 33840856, 67681712]

約数ペア:

[(1, 67681712), (2, 33840856), (4, 16920428), (7, 9668816), (8, 8460214), (14, 4834408), (16, 4230107), (28, 2417204), (56, 1208602), (103, 657104), (112, 604301), (206, 328552), (412, 164276), (721, 93872), (824, 82138), (1442, 46936), (1648, 41069), (2884, 23468), (5768, 11734), (5867, 11536)]