64404232

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{613}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 126434880

約数和(自身を除く): 62030648

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 571, 613, 1142, 1226, 2284, 2452, 4568, 4904, 13133, 14099, 26266, 28198, 52532, 56396, 105064, 112792, 350023, 700046, 1400092, 2800184, 8050529, 16101058, 32202116, 64404232]

約数ペア:

[(1, 64404232), (2, 32202116), (4, 16101058), (8, 8050529), (23, 2800184), (46, 1400092), (92, 700046), (184, 350023), (571, 112792), (613, 105064), (1142, 56396), (1226, 52532), (2284, 28198), (2452, 26266), (4568, 14099), (4904, 13133)]