75575556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{299903}}^1$

素因数の和:299920

約数の個数: 36

約数和(自身を含む): 218330112

約数和(自身を除く): 142754556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 299903, 599806, 899709, 1199612, 1799418, 2099321, 2699127, 3598836, 4198642, 5398254, 6297963, 8397284, 10796508, 12595926, 18893889, 25191852, 37787778, 75575556]

約数ペア:

[(1, 75575556), (2, 37787778), (3, 25191852), (4, 18893889), (6, 12595926), (7, 10796508), (9, 8397284), (12, 6297963), (14, 5398254), (18, 4198642), (21, 3598836), (28, 2699127), (36, 2099321), (42, 1799418), (63, 1199612), (84, 899709), (126, 599806), (252, 299903)]