64743612

素因数分解:

$2^2\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{2699}}^1$

素因数の和:4705

約数の個数: 24

約数和(自身を含む): 151200000

約数和(自身を除く): 86456388

約数列:

[1, 2, 3, 4, 6, 12, 1999, 2699, 3998, 5398, 5997, 7996, 8097, 10796, 11994, 16194, 23988, 32388, 5395301, 10790602, 16185903, 21581204, 32371806, 64743612]

約数ペア:

[(1, 64743612), (2, 32371806), (3, 21581204), (4, 16185903), (6, 10790602), (12, 5395301), (1999, 32388), (2699, 23988), (3998, 16194), (5398, 11994), (5997, 10796), (7996, 8097)]