77924268

素因数分解:

$2^2\times 3^6\times {\mathrm{26723}}^1$

素因数の和:26745

約数の個数: 42

約数和(自身を含む): 204465324

約数和(自身を除く): 126541056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 26723, 53446, 80169, 106892, 160338, 240507, 320676, 481014, 721521, 962028, 1443042, 2164563, 2886084, 4329126, 6493689, 8658252, 12987378, 19481067, 25974756, 38962134, 77924268]

約数ペア:

[(1, 77924268), (2, 38962134), (3, 25974756), (4, 19481067), (6, 12987378), (9, 8658252), (12, 6493689), (18, 4329126), (27, 2886084), (36, 2164563), (54, 1443042), (81, 962028), (108, 721521), (162, 481014), (243, 320676), (324, 240507), (486, 160338), (729, 106892), (972, 80169), (1458, 53446), (2916, 26723)]