49438476

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 129489360

約数和(自身を除く): 80050884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 109, 129, 172, 218, 258, 293, 327, 387, 436, 516, 586, 654, 774, 879, 981, 1172, 1308, 1548, 1758, 1962, 2637, 3516, 3924, 4687, 5274, 9374, 10548, 12599, 14061, 18748, 25198, 28122, 31937, 37797, 42183, 50396, 56244, 63874, 75594, 84366, 95811, 113391, 127748, 151188, 168732, 191622, 226782, 287433, 383244, 453564, 574866, 1149732, 1373291, 2746582, 4119873, 5493164, 8239746, 12359619, 16479492, 24719238, 49438476]

約数ペア:

[(1, 49438476), (2, 24719238), (3, 16479492), (4, 12359619), (6, 8239746), (9, 5493164), (12, 4119873), (18, 2746582), (36, 1373291), (43, 1149732), (86, 574866), (109, 453564), (129, 383244), (172, 287433), (218, 226782), (258, 191622), (293, 168732), (327, 151188), (387, 127748), (436, 113391), (516, 95811), (586, 84366), (654, 75594), (774, 63874), (879, 56244), (981, 50396), (1172, 42183), (1308, 37797), (1548, 31937), (1758, 28122), (1962, 25198), (2637, 18748), (3516, 14061), (3924, 12599), (4687, 10548), (5274, 9374)]