68692428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{90863}}^1$

素因数の和:90883

約数の個数: 48

約数和(自身を含む): 203535360

約数和(自身を除く): 134842932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 90863, 181726, 272589, 363452, 545178, 636041, 817767, 1090356, 1272082, 1635534, 1908123, 2453301, 2544164, 3271068, 3816246, 4906602, 5724369, 7632492, 9813204, 11448738, 17173107, 22897476, 34346214, 68692428]

約数ペア:

[(1, 68692428), (2, 34346214), (3, 22897476), (4, 17173107), (6, 11448738), (7, 9813204), (9, 7632492), (12, 5724369), (14, 4906602), (18, 3816246), (21, 3271068), (27, 2544164), (28, 2453301), (36, 1908123), (42, 1635534), (54, 1272082), (63, 1090356), (84, 817767), (108, 636041), (126, 545178), (189, 363452), (252, 272589), (378, 181726), (756, 90863)]