64975806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{515681}}^1$

素因数の和:515696

約数の個数: 24

約数和(自身を含む): 160892784

約数和(自身を除く): 95916978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 515681, 1031362, 1547043, 3094086, 3609767, 4641129, 7219534, 9282258, 10829301, 21658602, 32487903, 64975806]

約数ペア:

[(1, 64975806), (2, 32487903), (3, 21658602), (6, 10829301), (7, 9282258), (9, 7219534), (14, 4641129), (18, 3609767), (21, 3094086), (42, 1547043), (63, 1031362), (126, 515681)]