81803742

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{78809}}^1$

素因数の和:78987

約数の個数: 16

約数和(自身を含む): 164555280

約数和(自身を除く): 82751538

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 78809, 157618, 236427, 472854, 13633957, 27267914, 40901871, 81803742]

約数ペア:

[(1, 81803742), (2, 40901871), (3, 27267914), (6, 13633957), (173, 472854), (346, 236427), (519, 157618), (1038, 78809)]