12120836

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 27349056

約数和(自身を除く): 15228220

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 67, 71, 91, 98, 134, 142, 182, 196, 268, 284, 364, 469, 497, 637, 871, 923, 938, 994, 1274, 1742, 1846, 1876, 1988, 2548, 3283, 3479, 3484, 3692, 4757, 6097, 6461, 6566, 6958, 9514, 12194, 12922, 13132, 13916, 19028, 24388, 25844, 33299, 42679, 45227, 61841, 66598, 85358, 90454, 123682, 133196, 170716, 180908, 233093, 247364, 432887, 466186, 865774, 932372, 1731548, 3030209, 6060418, 12120836]

約数ペア:

[(1, 12120836), (2, 6060418), (4, 3030209), (7, 1731548), (13, 932372), (14, 865774), (26, 466186), (28, 432887), (49, 247364), (52, 233093), (67, 180908), (71, 170716), (91, 133196), (98, 123682), (134, 90454), (142, 85358), (182, 66598), (196, 61841), (268, 45227), (284, 42679), (364, 33299), (469, 25844), (497, 24388), (637, 19028), (871, 13916), (923, 13132), (938, 12922), (994, 12194), (1274, 9514), (1742, 6958), (1846, 6566), (1876, 6461), (1988, 6097), (2548, 4757), (3283, 3692), (3479, 3484)]