66240688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1129}}^1$

素因数の和:1349

約数の個数: 40

約数和(自身を含む): 135916400

約数和(自身を除く): 69675712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 193, 304, 386, 772, 1129, 1544, 2258, 3088, 3667, 4516, 7334, 9032, 14668, 18064, 21451, 29336, 42902, 58672, 85804, 171608, 217897, 343216, 435794, 871588, 1743176, 3486352, 4140043, 8280086, 16560172, 33120344, 66240688]

約数ペア:

[(1, 66240688), (2, 33120344), (4, 16560172), (8, 8280086), (16, 4140043), (19, 3486352), (38, 1743176), (76, 871588), (152, 435794), (193, 343216), (304, 217897), (386, 171608), (772, 85804), (1129, 58672), (1544, 42902), (2258, 29336), (3088, 21451), (3667, 18064), (4516, 14668), (7334, 9032)]