64383642

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 143814528

約数和(自身を除く): 79430886

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 193, 258, 386, 387, 431, 579, 774, 862, 1158, 1293, 1737, 2586, 3474, 3879, 7758, 8299, 16598, 18533, 24897, 37066, 49794, 55599, 74691, 83183, 111198, 149382, 166366, 166797, 249549, 333594, 499098, 748647, 1497294, 3576869, 7153738, 10730607, 21461214, 32191821, 64383642]

約数ペア:

[(1, 64383642), (2, 32191821), (3, 21461214), (6, 10730607), (9, 7153738), (18, 3576869), (43, 1497294), (86, 748647), (129, 499098), (193, 333594), (258, 249549), (386, 166797), (387, 166366), (431, 149382), (579, 111198), (774, 83183), (862, 74691), (1158, 55599), (1293, 49794), (1737, 37066), (2586, 24897), (3474, 18533), (3879, 16598), (7758, 8299)]