51327696

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 156344160

約数和(自身を除く): 105016464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 139, 147, 157, 168, 196, 278, 294, 314, 336, 392, 417, 471, 556, 588, 628, 784, 834, 942, 973, 1099, 1112, 1176, 1256, 1668, 1884, 1946, 2198, 2224, 2352, 2512, 2919, 3297, 3336, 3768, 3892, 4396, 5838, 6594, 6672, 6811, 7536, 7693, 7784, 8792, 11676, 13188, 13622, 15386, 15568, 17584, 20433, 21823, 23079, 23352, 26376, 27244, 30772, 40866, 43646, 46158, 46704, 52752, 54488, 61544, 65469, 81732, 87292, 92316, 108976, 123088, 130938, 152761, 163464, 174584, 184632, 261876, 305522, 326928, 349168, 369264, 458283, 523752, 611044, 916566, 1047504, 1069327, 1222088, 1833132, 2138654, 2444176, 3207981, 3666264, 4277308, 6415962, 7332528, 8554616, 12831924, 17109232, 25663848, 51327696]

約数ペア:

[(1, 51327696), (2, 25663848), (3, 17109232), (4, 12831924), (6, 8554616), (7, 7332528), (8, 6415962), (12, 4277308), (14, 3666264), (16, 3207981), (21, 2444176), (24, 2138654), (28, 1833132), (42, 1222088), (48, 1069327), (49, 1047504), (56, 916566), (84, 611044), (98, 523752), (112, 458283), (139, 369264), (147, 349168), (157, 326928), (168, 305522), (196, 261876), (278, 184632), (294, 174584), (314, 163464), (336, 152761), (392, 130938), (417, 123088), (471, 108976), (556, 92316), (588, 87292), (628, 81732), (784, 65469), (834, 61544), (942, 54488), (973, 52752), (1099, 46704), (1112, 46158), (1176, 43646), (1256, 40866), (1668, 30772), (1884, 27244), (1946, 26376), (2198, 23352), (2224, 23079), (2352, 21823), (2512, 20433), (2919, 17584), (3297, 15568), (3336, 15386), (3768, 13622), (3892, 13188), (4396, 11676), (5838, 8792), (6594, 7784), (6672, 7693), (6811, 7536)]