27831212276

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{13499}}^1$

素因数の和:13741

約数の個数: 72

約数和(自身を含む): 57872556000

約数和(自身を除く): 30041343724

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 157, 196, 268, 314, 469, 628, 938, 1099, 1876, 2198, 3283, 4396, 6566, 7693, 10519, 13132, 13499, 15386, 21038, 26998, 30772, 42076, 53996, 73633, 94493, 147266, 188986, 294532, 377972, 515431, 661451, 904433, 1030862, 1322902, 1808866, 2061724, 2119343, 2645804, 3617732, 4238686, 6331031, 8477372, 12662062, 14835401, 25324124, 29670802, 44317217, 59341604, 88634434, 103847807, 141995981, 177268868, 207695614, 283991962, 415391228, 567983924, 993971867, 1987943734, 3975887468, 6957803069, 13915606138, 27831212276]

約数ペア:

[(1, 27831212276), (2, 13915606138), (4, 6957803069), (7, 3975887468), (14, 1987943734), (28, 993971867), (49, 567983924), (67, 415391228), (98, 283991962), (134, 207695614), (157, 177268868), (196, 141995981), (268, 103847807), (314, 88634434), (469, 59341604), (628, 44317217), (938, 29670802), (1099, 25324124), (1876, 14835401), (2198, 12662062), (3283, 8477372), (4396, 6331031), (6566, 4238686), (7693, 3617732), (10519, 2645804), (13132, 2119343), (13499, 2061724), (15386, 1808866), (21038, 1322902), (26998, 1030862), (30772, 904433), (42076, 661451), (53996, 515431), (73633, 377972), (94493, 294532), (147266, 188986)]