64264964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{15493}}^1$

素因数の和:15575

約数の個数: 24

約数和(自身を含む): 121039128

約数和(自身を除く): 56774164

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 15493, 30986, 61972, 263381, 526762, 945073, 1053524, 1890146, 3780292, 16066241, 32132482, 64264964]

約数ペア:

[(1, 64264964), (2, 32132482), (4, 16066241), (17, 3780292), (34, 1890146), (61, 1053524), (68, 945073), (122, 526762), (244, 263381), (1037, 61972), (2074, 30986), (4148, 15493)]