72405342

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{55103}}^1$

素因数の和:55184

約数の個数: 24

約数和(自身を含む): 159030144

約数和(自身を除く): 86624802

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 55103, 110206, 165309, 330618, 495927, 991854, 4022519, 8045038, 12067557, 24135114, 36202671, 72405342]

約数ペア:

[(1, 72405342), (2, 36202671), (3, 24135114), (6, 12067557), (9, 8045038), (18, 4022519), (73, 991854), (146, 495927), (219, 330618), (438, 165309), (657, 110206), (1314, 55103)]