64427756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{12979}}^1$

素因数の和:13073

約数の個数: 24

約数和(自身を含む): 121025520

約数和(自身を除く): 56597764

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 12979, 25958, 51916, 220643, 441286, 882572, 947467, 1894934, 3789868, 16106939, 32213878, 64427756]

約数ペア:

[(1, 64427756), (2, 32213878), (4, 16106939), (17, 3789868), (34, 1894934), (68, 947467), (73, 882572), (146, 441286), (292, 220643), (1241, 51916), (2482, 25958), (4964, 12979)]