66665432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16903}}^1$

素因数の和:16955

約数の個数: 32

約数和(自身を含む): 136922400

約数和(自身を除く): 70256968

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 16903, 33806, 67612, 135224, 287351, 490187, 574702, 980374, 1149404, 1960748, 2298808, 3921496, 8333179, 16666358, 33332716, 66665432]

約数ペア:

[(1, 66665432), (2, 33332716), (4, 16666358), (8, 8333179), (17, 3921496), (29, 2298808), (34, 1960748), (58, 1149404), (68, 980374), (116, 574702), (136, 490187), (232, 287351), (493, 135224), (986, 67612), (1972, 33806), (3944, 16903)]