47905956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4481

約数の個数: 72

約数和(自身を含む): 141645504

約数和(自身を除く): 93739548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 4421, 5418, 8842, 10836, 13263, 17684, 26526, 30947, 39789, 53052, 61894, 79578, 92841, 123788, 159156, 185682, 190103, 278523, 371364, 380206, 557046, 570309, 760412, 1114092, 1140618, 1330721, 1710927, 2281236, 2661442, 3421854, 3992163, 5322884, 6843708, 7984326, 11976489, 15968652, 23952978, 47905956]

約数ペア:

[(1, 47905956), (2, 23952978), (3, 15968652), (4, 11976489), (6, 7984326), (7, 6843708), (9, 5322884), (12, 3992163), (14, 3421854), (18, 2661442), (21, 2281236), (28, 1710927), (36, 1330721), (42, 1140618), (43, 1114092), (63, 760412), (84, 570309), (86, 557046), (126, 380206), (129, 371364), (172, 278523), (252, 190103), (258, 185682), (301, 159156), (387, 123788), (516, 92841), (602, 79578), (774, 61894), (903, 53052), (1204, 39789), (1548, 30947), (1806, 26526), (2709, 17684), (3612, 13263), (4421, 10836), (5418, 8842)]