64643286

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{739}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 132134400

約数和(自身を除く): 67491114

約数列:

[1, 2, 3, 6, 61, 122, 183, 239, 366, 478, 717, 739, 1434, 1478, 2217, 4434, 14579, 29158, 43737, 45079, 87474, 90158, 135237, 176621, 270474, 353242, 529863, 1059726, 10773881, 21547762, 32321643, 64643286]

約数ペア:

[(1, 64643286), (2, 32321643), (3, 21547762), (6, 10773881), (61, 1059726), (122, 529863), (183, 353242), (239, 270474), (366, 176621), (478, 135237), (717, 90158), (739, 87474), (1434, 45079), (1478, 43737), (2217, 29158), (4434, 14579)]