56468646

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1030

約数の個数: 72

約数和(自身を含む): 139599720

約数和(自身を除く): 83131074

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 169, 171, 234, 247, 338, 342, 494, 507, 741, 977, 1014, 1482, 1521, 1954, 2223, 2931, 3042, 3211, 4446, 5862, 6422, 8793, 9633, 12701, 17586, 18563, 19266, 25402, 28899, 37126, 38103, 55689, 57798, 76206, 111378, 114309, 165113, 167067, 228618, 241319, 330226, 334134, 482638, 495339, 723957, 990678, 1447914, 1486017, 2171871, 2972034, 3137147, 4343742, 6274294, 9411441, 18822882, 28234323, 56468646]

約数ペア:

[(1, 56468646), (2, 28234323), (3, 18822882), (6, 9411441), (9, 6274294), (13, 4343742), (18, 3137147), (19, 2972034), (26, 2171871), (38, 1486017), (39, 1447914), (57, 990678), (78, 723957), (114, 495339), (117, 482638), (169, 334134), (171, 330226), (234, 241319), (247, 228618), (338, 167067), (342, 165113), (494, 114309), (507, 111378), (741, 76206), (977, 57798), (1014, 55689), (1482, 38103), (1521, 37126), (1954, 28899), (2223, 25402), (2931, 19266), (3042, 18563), (3211, 17586), (4446, 12701), (5862, 9633), (6422, 8793)]