64388984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23603}}^1$

素因数の和:23651

約数の個数: 32

約数和(自身を含む): 135959040

約数和(自身を除く): 71570056

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 23603, 47206, 94412, 188824, 259633, 519266, 731693, 1038532, 1463386, 2077064, 2926772, 5853544, 8048623, 16097246, 32194492, 64388984]

約数ペア:

[(1, 64388984), (2, 32194492), (4, 16097246), (8, 8048623), (11, 5853544), (22, 2926772), (31, 2077064), (44, 1463386), (62, 1038532), (88, 731693), (124, 519266), (248, 259633), (341, 188824), (682, 94412), (1364, 47206), (2728, 23603)]