66279657

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 30488343

約数列:

[1, 3, 19, 41, 57, 79, 123, 237, 359, 779, 1077, 1501, 2337, 3239, 4503, 6821, 9717, 14719, 20463, 28361, 44157, 61541, 85083, 184623, 279661, 538859, 838983, 1162801, 1616577, 3488403, 22093219, 66279657]

約数ペア:

[(1, 66279657), (3, 22093219), (19, 3488403), (41, 1616577), (57, 1162801), (79, 838983), (123, 538859), (237, 279661), (359, 184623), (779, 85083), (1077, 61541), (1501, 44157), (2337, 28361), (3239, 20463), (4503, 14719), (6821, 9717)]