90882008

素因数分解:

$2^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4903}}^1$

素因数の和:5247

約数の個数: 32

約数和(自身を含む): 195375360

約数和(自身を除く): 104493352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331, 662, 1324, 2317, 2648, 4634, 4903, 9268, 9806, 18536, 19612, 34321, 39224, 68642, 137284, 274568, 1622893, 3245786, 6491572, 11360251, 12983144, 22720502, 45441004, 90882008]

約数ペア:

[(1, 90882008), (2, 45441004), (4, 22720502), (7, 12983144), (8, 11360251), (14, 6491572), (28, 3245786), (56, 1622893), (331, 274568), (662, 137284), (1324, 68642), (2317, 39224), (2648, 34321), (4634, 19612), (4903, 18536), (9268, 9806)]