51756348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 151683840

約数和(自身を除く): 99927492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 43, 46, 49, 69, 84, 86, 89, 92, 98, 129, 138, 147, 161, 172, 178, 196, 258, 267, 276, 294, 301, 322, 356, 483, 516, 534, 588, 602, 623, 644, 903, 966, 989, 1068, 1127, 1204, 1246, 1806, 1869, 1932, 1978, 2047, 2107, 2254, 2492, 2967, 3381, 3612, 3738, 3827, 3956, 4094, 4214, 4361, 4508, 5934, 6141, 6321, 6762, 6923, 7476, 7654, 8188, 8428, 8722, 11481, 11868, 12282, 12642, 13083, 13524, 13846, 14329, 15308, 17444, 20769, 22962, 24564, 25284, 26166, 26789, 27692, 28658, 41538, 42987, 45924, 48461, 52332, 53578, 57316, 80367, 83076, 85974, 88021, 96922, 100303, 107156, 145383, 160734, 171948, 176042, 187523, 193844, 200606, 264063, 290766, 300909, 321468, 352084, 375046, 401212, 528126, 562569, 581532, 601818, 616147, 750092, 1056252, 1125138, 1203636, 1232294, 1848441, 2250276, 2464588, 3696882, 4313029, 7393764, 8626058, 12939087, 17252116, 25878174, 51756348]

約数ペア:

[(1, 51756348), (2, 25878174), (3, 17252116), (4, 12939087), (6, 8626058), (7, 7393764), (12, 4313029), (14, 3696882), (21, 2464588), (23, 2250276), (28, 1848441), (42, 1232294), (43, 1203636), (46, 1125138), (49, 1056252), (69, 750092), (84, 616147), (86, 601818), (89, 581532), (92, 562569), (98, 528126), (129, 401212), (138, 375046), (147, 352084), (161, 321468), (172, 300909), (178, 290766), (196, 264063), (258, 200606), (267, 193844), (276, 187523), (294, 176042), (301, 171948), (322, 160734), (356, 145383), (483, 107156), (516, 100303), (534, 96922), (588, 88021), (602, 85974), (623, 83076), (644, 80367), (903, 57316), (966, 53578), (989, 52332), (1068, 48461), (1127, 45924), (1204, 42987), (1246, 41538), (1806, 28658), (1869, 27692), (1932, 26789), (1978, 26166), (2047, 25284), (2107, 24564), (2254, 22962), (2492, 20769), (2967, 17444), (3381, 15308), (3612, 14329), (3738, 13846), (3827, 13524), (3956, 13083), (4094, 12642), (4214, 12282), (4361, 11868), (4508, 11481), (5934, 8722), (6141, 8428), (6321, 8188), (6762, 7654), (6923, 7476)]