84071966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 141837696

約数和(自身を除く): 57765730

約数列:

[1, 2, 11, 22, 43, 86, 181, 362, 473, 491, 946, 982, 1991, 3982, 5401, 7783, 10802, 15566, 21113, 42226, 85613, 88871, 171226, 177742, 232243, 464486, 977581, 1955162, 3821453, 7642906, 42035983, 84071966]

約数ペア:

[(1, 84071966), (2, 42035983), (11, 7642906), (22, 3821453), (43, 1955162), (86, 977581), (181, 464486), (362, 232243), (473, 177742), (491, 171226), (946, 88871), (982, 85613), (1991, 42226), (3982, 21113), (5401, 15566), (7783, 10802)]