64943830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{927769}}^1$

素因数の和:927783

約数の個数: 16

約数和(自身を含む): 133598880

約数和(自身を除く): 68655050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 927769, 1855538, 4638845, 6494383, 9277690, 12988766, 32471915, 64943830]

約数ペア:

[(1, 64943830), (2, 32471915), (5, 12988766), (7, 9277690), (10, 6494383), (14, 4638845), (35, 1855538), (70, 927769)]