64579768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31907}}^1$

素因数の和:31947

約数の個数: 32

約数和(自身を含む): 137842560

約数和(自身を除く): 73262792

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 31907, 63814, 127628, 255256, 350977, 701954, 733861, 1403908, 1467722, 2807816, 2935444, 5870888, 8072471, 16144942, 32289884, 64579768]

約数ペア:

[(1, 64579768), (2, 32289884), (4, 16144942), (8, 8072471), (11, 5870888), (22, 2935444), (23, 2807816), (44, 1467722), (46, 1403908), (88, 733861), (92, 701954), (184, 350977), (253, 255256), (506, 127628), (1012, 63814), (2024, 31907)]