61543118

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 118809600

約数和(自身を除く): 57266482

約数列:

[1, 2, 7, 13, 14, 26, 49, 67, 91, 98, 103, 134, 182, 206, 343, 469, 637, 686, 721, 871, 938, 1274, 1339, 1442, 1742, 2678, 3283, 4459, 5047, 6097, 6566, 6901, 8918, 9373, 10094, 12194, 13802, 18746, 22981, 35329, 42679, 45962, 48307, 65611, 70658, 85358, 89713, 96614, 131222, 179426, 298753, 338149, 459277, 597506, 627991, 676298, 918554, 1255982, 2367043, 4395937, 4734086, 8791874, 30771559, 61543118]

約数ペア:

[(1, 61543118), (2, 30771559), (7, 8791874), (13, 4734086), (14, 4395937), (26, 2367043), (49, 1255982), (67, 918554), (91, 676298), (98, 627991), (103, 597506), (134, 459277), (182, 338149), (206, 298753), (343, 179426), (469, 131222), (637, 96614), (686, 89713), (721, 85358), (871, 70658), (938, 65611), (1274, 48307), (1339, 45962), (1442, 42679), (1742, 35329), (2678, 22981), (3283, 18746), (4459, 13802), (5047, 12194), (6097, 10094), (6566, 9373), (6901, 8918)]