66417928

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4349}}^1$

素因数の和:4461

約数の個数: 32

約数和(自身を含む): 131544000

約数和(自身を除く): 65126072

約数列:

[1, 2, 4, 8, 23, 46, 83, 92, 166, 184, 332, 664, 1909, 3818, 4349, 7636, 8698, 15272, 17396, 34792, 100027, 200054, 360967, 400108, 721934, 800216, 1443868, 2887736, 8302241, 16604482, 33208964, 66417928]

約数ペア:

[(1, 66417928), (2, 33208964), (4, 16604482), (8, 8302241), (23, 2887736), (46, 1443868), (83, 800216), (92, 721934), (166, 400108), (184, 360967), (332, 200054), (664, 100027), (1909, 34792), (3818, 17396), (4349, 15272), (7636, 8698)]