64438338

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{659}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 132422400

約数和(自身を除く): 67984062

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 379, 659, 758, 1137, 1318, 1977, 2274, 3954, 16297, 28337, 32594, 48891, 56674, 85011, 97782, 170022, 249761, 499522, 749283, 1498566, 10739723, 21479446, 32219169, 64438338]

約数ペア:

[(1, 64438338), (2, 32219169), (3, 21479446), (6, 10739723), (43, 1498566), (86, 749283), (129, 499522), (258, 249761), (379, 170022), (659, 97782), (758, 85011), (1137, 56674), (1318, 48891), (1977, 32594), (2274, 28337), (3954, 16297)]