64681852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11987}}^1$

素因数の和:12081

約数の個数: 24

約数和(自身を含む): 120839040

約数和(自身を除く): 56157188

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 11987, 23974, 47948, 227753, 455506, 851077, 911012, 1702154, 3404308, 16170463, 32340926, 64681852]

約数ペア:

[(1, 64681852), (2, 32340926), (4, 16170463), (19, 3404308), (38, 1702154), (71, 911012), (76, 851077), (142, 455506), (284, 227753), (1349, 47948), (2698, 23974), (5396, 11987)]