56728078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 96509952

約数和(自身を除く): 39781874

約数列:

[1, 2, 11, 22, 31, 62, 223, 341, 373, 446, 682, 746, 2453, 4103, 4906, 6913, 8206, 11563, 13826, 23126, 76043, 83179, 127193, 152086, 166358, 254386, 914969, 1829938, 2578549, 5157098, 28364039, 56728078]

約数ペア:

[(1, 56728078), (2, 28364039), (11, 5157098), (22, 2578549), (31, 1829938), (62, 914969), (223, 254386), (341, 166358), (373, 152086), (446, 127193), (682, 83179), (746, 76043), (2453, 23126), (4103, 13826), (4906, 11563), (6913, 8206)]