81200598

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{641}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 166776192

約数和(自身を除く): 85575594

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 491, 641, 982, 1282, 1473, 1923, 2946, 3846, 21113, 27563, 42226, 55126, 63339, 82689, 126678, 165378, 314731, 629462, 944193, 1888386, 13533433, 27066866, 40600299, 81200598]

約数ペア:

[(1, 81200598), (2, 40600299), (3, 27066866), (6, 13533433), (43, 1888386), (86, 944193), (129, 629462), (258, 314731), (491, 165378), (641, 126678), (982, 82689), (1282, 63339), (1473, 55126), (1923, 42226), (2946, 27563), (3846, 21113)]