31144256

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 112

約数和(自身を含む): 75273408

約数和(自身を除く): 44129152

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 41, 44, 52, 64, 82, 83, 88, 104, 143, 164, 166, 176, 208, 286, 328, 332, 352, 416, 451, 533, 572, 656, 664, 704, 832, 902, 913, 1066, 1079, 1144, 1312, 1328, 1804, 1826, 2132, 2158, 2288, 2624, 2656, 3403, 3608, 3652, 4264, 4316, 4576, 5312, 5863, 6806, 7216, 7304, 8528, 8632, 9152, 11726, 11869, 13612, 14432, 14608, 17056, 17264, 23452, 23738, 27224, 28864, 29216, 34112, 34528, 37433, 44239, 46904, 47476, 54448, 58432, 69056, 74866, 88478, 93808, 94952, 108896, 149732, 176956, 187616, 189904, 217792, 299464, 353912, 375232, 379808, 486629, 598928, 707824, 759616, 973258, 1197856, 1415648, 1946516, 2395712, 2831296, 3893032, 7786064, 15572128, 31144256]

約数ペア:

[(1, 31144256), (2, 15572128), (4, 7786064), (8, 3893032), (11, 2831296), (13, 2395712), (16, 1946516), (22, 1415648), (26, 1197856), (32, 973258), (41, 759616), (44, 707824), (52, 598928), (64, 486629), (82, 379808), (83, 375232), (88, 353912), (104, 299464), (143, 217792), (164, 189904), (166, 187616), (176, 176956), (208, 149732), (286, 108896), (328, 94952), (332, 93808), (352, 88478), (416, 74866), (451, 69056), (533, 58432), (572, 54448), (656, 47476), (664, 46904), (704, 44239), (832, 37433), (902, 34528), (913, 34112), (1066, 29216), (1079, 28864), (1144, 27224), (1312, 23738), (1328, 23452), (1804, 17264), (1826, 17056), (2132, 14608), (2158, 14432), (2288, 13612), (2624, 11869), (2656, 11726), (3403, 9152), (3608, 8632), (3652, 8528), (4264, 7304), (4316, 7216), (4576, 6806), (5312, 5863)]