81702378

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{18229}}^1$

素因数の和:18323

約数の個数: 32

約数和(自身を含む): 183758400

約数和(自身を除く): 102056022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 18229, 36458, 54687, 109374, 164061, 328122, 492183, 984366, 1513007, 3026014, 4539021, 9078042, 13617063, 27234126, 40851189, 81702378]

約数ペア:

[(1, 81702378), (2, 40851189), (3, 27234126), (6, 13617063), (9, 9078042), (18, 4539021), (27, 3026014), (54, 1513007), (83, 984366), (166, 492183), (249, 328122), (498, 164061), (747, 109374), (1494, 54687), (2241, 36458), (4482, 18229)]