64151908

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1999}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 114912000

約数和(自身を除く): 50760092

約数列:

[1, 2, 4, 71, 113, 142, 226, 284, 452, 1999, 3998, 7996, 8023, 16046, 32092, 141929, 225887, 283858, 451774, 567716, 903548, 16037977, 32075954, 64151908]

約数ペア:

[(1, 64151908), (2, 32075954), (4, 16037977), (71, 903548), (113, 567716), (142, 451774), (226, 283858), (284, 225887), (452, 141929), (1999, 32092), (3998, 16046), (7996, 8023)]