51982658

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 100638720

約数和(自身を除く): 48656062

約数列:

[1, 2, 7, 13, 14, 26, 47, 59, 91, 94, 103, 118, 182, 206, 329, 413, 611, 658, 721, 767, 826, 1222, 1339, 1442, 1534, 2678, 2773, 4277, 4841, 5369, 5546, 6077, 8554, 9373, 9682, 10738, 12154, 18746, 19411, 33887, 36049, 38822, 42539, 62933, 67774, 72098, 79001, 85078, 125866, 158002, 252343, 285619, 440531, 504686, 553007, 571238, 881062, 1106014, 1999333, 3713047, 3998666, 7426094, 25991329, 51982658]

約数ペア:

[(1, 51982658), (2, 25991329), (7, 7426094), (13, 3998666), (14, 3713047), (26, 1999333), (47, 1106014), (59, 881062), (91, 571238), (94, 553007), (103, 504686), (118, 440531), (182, 285619), (206, 252343), (329, 158002), (413, 125866), (611, 85078), (658, 79001), (721, 72098), (767, 67774), (826, 62933), (1222, 42539), (1339, 38822), (1442, 36049), (1534, 33887), (2678, 19411), (2773, 18746), (4277, 12154), (4841, 10738), (5369, 9682), (5546, 9373), (6077, 8554)]