75890612

素因数分解:

$2^2\times 7^2\times {\mathrm{387197}}^1$

素因数の和:387215

約数の個数: 18

約数和(自身を含む): 154492002

約数和(自身を除く): 78601390

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 387197, 774394, 1548788, 2710379, 5420758, 10841516, 18972653, 37945306, 75890612]

約数ペア:

[(1, 75890612), (2, 37945306), (4, 18972653), (7, 10841516), (14, 5420758), (28, 2710379), (49, 1548788), (98, 774394), (196, 387197)]