67840048

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{499}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 136710000

約数和(自身を除く): 68869952

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 293, 464, 499, 586, 998, 1172, 1996, 2344, 3992, 4688, 7984, 8497, 14471, 16994, 28942, 33988, 57884, 67976, 115768, 135952, 146207, 231536, 292414, 584828, 1169656, 2339312, 4240003, 8480006, 16960012, 33920024, 67840048]

約数ペア:

[(1, 67840048), (2, 33920024), (4, 16960012), (8, 8480006), (16, 4240003), (29, 2339312), (58, 1169656), (116, 584828), (232, 292414), (293, 231536), (464, 146207), (499, 135952), (586, 115768), (998, 67976), (1172, 57884), (1996, 33988), (2344, 28942), (3992, 16994), (4688, 14471), (7984, 8497)]