71905576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1289}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 142416000

約数和(自身を除く): 70510424

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 367, 734, 1289, 1468, 2578, 2936, 5156, 6973, 10312, 13946, 24491, 27892, 48982, 55784, 97964, 195928, 473063, 946126, 1892252, 3784504, 8988197, 17976394, 35952788, 71905576]

約数ペア:

[(1, 71905576), (2, 35952788), (4, 17976394), (8, 8988197), (19, 3784504), (38, 1892252), (76, 946126), (152, 473063), (367, 195928), (734, 97964), (1289, 55784), (1468, 48982), (2578, 27892), (2936, 24491), (5156, 13946), (6973, 10312)]