81854676

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{9929}}^1$

素因数の和:10168

約数の個数: 36

約数和(自身を含む): 207834900

約数和(自身を除く): 125980224

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2748, 4122, 8244, 9929, 19858, 29787, 39716, 59574, 89361, 119148, 178722, 357444, 2273741, 4547482, 6821223, 9094964, 13642446, 20463669, 27284892, 40927338, 81854676]

約数ペア:

[(1, 81854676), (2, 40927338), (3, 27284892), (4, 20463669), (6, 13642446), (9, 9094964), (12, 6821223), (18, 4547482), (36, 2273741), (229, 357444), (458, 178722), (687, 119148), (916, 89361), (1374, 59574), (2061, 39716), (2748, 29787), (4122, 19858), (8244, 9929)]