75738218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 125712000

約数和(自身を除く): 49973782

約数列:

[1, 2, 19, 23, 38, 46, 193, 386, 437, 449, 874, 898, 3667, 4439, 7334, 8531, 8878, 10327, 17062, 20654, 84341, 86657, 168682, 173314, 196213, 392426, 1646483, 1993111, 3292966, 3986222, 37869109, 75738218]

約数ペア:

[(1, 75738218), (2, 37869109), (19, 3986222), (23, 3292966), (38, 1993111), (46, 1646483), (193, 392426), (386, 196213), (437, 173314), (449, 168682), (874, 86657), (898, 84341), (3667, 20654), (4439, 17062), (7334, 10327), (8531, 8878)]