71452408

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{619}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 137491200

約数和(自身を除く): 66038792

約数列:

[1, 2, 4, 8, 47, 94, 188, 307, 376, 614, 619, 1228, 1238, 2456, 2476, 4952, 14429, 28858, 29093, 57716, 58186, 115432, 116372, 190033, 232744, 380066, 760132, 1520264, 8931551, 17863102, 35726204, 71452408]

約数ペア:

[(1, 71452408), (2, 35726204), (4, 17863102), (8, 8931551), (47, 1520264), (94, 760132), (188, 380066), (307, 232744), (376, 190033), (614, 116372), (619, 115432), (1228, 58186), (1238, 57716), (2456, 29093), (2476, 28858), (4952, 14429)]