68518338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{6203}}^1$

素因数の和:6478

約数の個数: 32

約数和(自身を含む): 157234176

約数和(自身を除く): 88715838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 789, 1578, 1841, 3682, 5523, 6203, 11046, 12406, 18609, 37218, 43421, 86842, 130263, 260526, 1631389, 3262778, 4894167, 9788334, 11419723, 22839446, 34259169, 68518338]

約数ペア:

[(1, 68518338), (2, 34259169), (3, 22839446), (6, 11419723), (7, 9788334), (14, 4894167), (21, 3262778), (42, 1631389), (263, 260526), (526, 130263), (789, 86842), (1578, 43421), (1841, 37218), (3682, 18609), (5523, 12406), (6203, 11046)]