64111814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{557}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 109680480

約数和(自身を除く): 45568666

約数列:

[1, 2, 13, 19, 26, 38, 233, 247, 466, 494, 557, 1114, 3029, 4427, 6058, 7241, 8854, 10583, 14482, 21166, 57551, 115102, 129781, 137579, 259562, 275158, 1687153, 2465839, 3374306, 4931678, 32055907, 64111814]

約数ペア:

[(1, 64111814), (2, 32055907), (13, 4931678), (19, 3374306), (26, 2465839), (38, 1687153), (233, 275158), (247, 259562), (466, 137579), (494, 129781), (557, 115102), (1114, 57551), (3029, 21166), (4427, 14482), (6058, 10583), (7241, 8854)]