42543648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:519

約数の個数: 144

約数和(自身を含む): 141523200

約数和(自身を除く): 98979552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 336, 376, 423, 449, 504, 564, 658, 672, 752, 846, 898, 987, 1008, 1128, 1316, 1347, 1504, 1692, 1796, 1974, 2016, 2256, 2632, 2694, 2961, 3143, 3384, 3592, 3948, 4041, 4512, 5264, 5388, 5922, 6286, 6768, 7184, 7896, 8082, 9429, 10528, 10776, 11844, 12572, 13536, 14368, 15792, 16164, 18858, 21103, 21552, 23688, 25144, 28287, 31584, 32328, 37716, 42206, 43104, 47376, 50288, 56574, 63309, 64656, 75432, 84412, 94752, 100576, 113148, 126618, 129312, 147721, 150864, 168824, 189927, 226296, 253236, 295442, 301728, 337648, 379854, 443163, 452592, 506472, 590884, 675296, 759708, 886326, 905184, 1012944, 1181768, 1329489, 1519416, 1772652, 2025888, 2363536, 2658978, 3038832, 3545304, 4727072, 5317956, 6077664, 7090608, 10635912, 14181216, 21271824, 42543648]

約数ペア:

[(1, 42543648), (2, 21271824), (3, 14181216), (4, 10635912), (6, 7090608), (7, 6077664), (8, 5317956), (9, 4727072), (12, 3545304), (14, 3038832), (16, 2658978), (18, 2363536), (21, 2025888), (24, 1772652), (28, 1519416), (32, 1329489), (36, 1181768), (42, 1012944), (47, 905184), (48, 886326), (56, 759708), (63, 675296), (72, 590884), (84, 506472), (94, 452592), (96, 443163), (112, 379854), (126, 337648), (141, 301728), (144, 295442), (168, 253236), (188, 226296), (224, 189927), (252, 168824), (282, 150864), (288, 147721), (329, 129312), (336, 126618), (376, 113148), (423, 100576), (449, 94752), (504, 84412), (564, 75432), (658, 64656), (672, 63309), (752, 56574), (846, 50288), (898, 47376), (987, 43104), (1008, 42206), (1128, 37716), (1316, 32328), (1347, 31584), (1504, 28287), (1692, 25144), (1796, 23688), (1974, 21552), (2016, 21103), (2256, 18858), (2632, 16164), (2694, 15792), (2961, 14368), (3143, 13536), (3384, 12572), (3592, 11844), (3948, 10776), (4041, 10528), (4512, 9429), (5264, 8082), (5388, 7896), (5922, 7184), (6286, 6768)]