64659770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{923711}}^1$

素因数の和:923725

約数の個数: 16

約数和(自身を含む): 133014528

約数和(自身を除く): 68354758

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 923711, 1847422, 4618555, 6465977, 9237110, 12931954, 32329885, 64659770]

約数ペア:

[(1, 64659770), (2, 32329885), (5, 12931954), (7, 9237110), (10, 6465977), (14, 4618555), (35, 1847422), (70, 923711)]