64447262

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{1061}}^1$

素因数の和:1336

約数の個数: 24

約数和(自身を含む): 106781976

約数和(自身を除く): 42334714

約数列:

[1, 2, 11, 22, 121, 242, 251, 502, 1061, 2122, 2761, 5522, 11671, 23342, 30371, 60742, 128381, 256762, 266311, 532622, 2929421, 5858842, 32223631, 64447262]

約数ペア:

[(1, 64447262), (2, 32223631), (11, 5858842), (22, 2929421), (121, 532622), (242, 266311), (251, 256762), (502, 128381), (1061, 60742), (2122, 30371), (2761, 23342), (5522, 11671)]