64814444

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{463}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 115368960

約数和(自身を除く): 50554516

約数列:

[1, 2, 4, 79, 158, 316, 443, 463, 886, 926, 1772, 1852, 34997, 36577, 69994, 73154, 139988, 146308, 205109, 410218, 820436, 16203611, 32407222, 64814444]

約数ペア:

[(1, 64814444), (2, 32407222), (4, 16203611), (79, 820436), (158, 410218), (316, 205109), (443, 146308), (463, 139988), (886, 73154), (926, 69994), (1772, 36577), (1852, 34997)]