68379736

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7907}}^1$

素因数の和:7983

約数の個数: 32

約数和(自身を含む): 136650240

約数和(自身を除く): 68270504

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 7907, 8648, 15814, 31628, 63256, 181861, 363722, 371629, 727444, 743258, 1454888, 1486516, 2973032, 8547467, 17094934, 34189868, 68379736]

約数ペア:

[(1, 68379736), (2, 34189868), (4, 17094934), (8, 8547467), (23, 2973032), (46, 1486516), (47, 1454888), (92, 743258), (94, 727444), (184, 371629), (188, 363722), (376, 181861), (1081, 63256), (2162, 31628), (4324, 15814), (7907, 8648)]