64797884

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{449}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 115038000

約数和(自身を除く): 50240116

約数列:

[1, 2, 4, 109, 218, 331, 436, 449, 662, 898, 1324, 1796, 36079, 48941, 72158, 97882, 144316, 148619, 195764, 297238, 594476, 16199471, 32398942, 64797884]

約数ペア:

[(1, 64797884), (2, 32398942), (4, 16199471), (109, 594476), (218, 297238), (331, 195764), (436, 148619), (449, 144316), (662, 97882), (898, 72158), (1324, 48941), (1796, 36079)]