66473818

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{4003}}^1$

素因数の和:4066

約数の個数: 24

約数和(自身を含む): 109837728

約数和(自身を除く): 43363910

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 4003, 8006, 8303, 16606, 76057, 92069, 152114, 184138, 1445083, 1749311, 2890166, 3498622, 33236909, 66473818]

約数ペア:

[(1, 66473818), (2, 33236909), (19, 3498622), (23, 2890166), (38, 1749311), (46, 1445083), (361, 184138), (437, 152114), (722, 92069), (874, 76057), (4003, 16606), (8006, 8303)]