68111442

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{20021}}^1$

素因数の和:20045

約数の個数: 48

約数和(自身を含む): 174912192

約数和(自身を除く): 106800750

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 20021, 40042, 60063, 120126, 140147, 180189, 280294, 360378, 420441, 540567, 840882, 1081134, 1261323, 1621701, 2522646, 3243402, 3783969, 4865103, 7567938, 9730206, 11351907, 22703814, 34055721, 68111442]

約数ペア:

[(1, 68111442), (2, 34055721), (3, 22703814), (6, 11351907), (7, 9730206), (9, 7567938), (14, 4865103), (18, 3783969), (21, 3243402), (27, 2522646), (42, 1621701), (54, 1261323), (63, 1081134), (81, 840882), (126, 540567), (162, 420441), (189, 360378), (243, 280294), (378, 180189), (486, 140147), (567, 120126), (1134, 60063), (1701, 40042), (3402, 20021)]