81803282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 138801600

約数和(自身を除く): 56998318

約数列:

[1, 2, 11, 22, 41, 82, 89, 178, 451, 902, 979, 1019, 1958, 2038, 3649, 7298, 11209, 22418, 40139, 41779, 80278, 83558, 90691, 181382, 459569, 919138, 997601, 1995202, 3718331, 7436662, 40901641, 81803282]

約数ペア:

[(1, 81803282), (2, 40901641), (11, 7436662), (22, 3718331), (41, 1995202), (82, 997601), (89, 919138), (178, 459569), (451, 181382), (902, 90691), (979, 83558), (1019, 80278), (1958, 41779), (2038, 40139), (3649, 22418), (7298, 11209)]