84256616

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{172657}}^1$

素因数の和:172724

約数の個数: 16

約数和(自身を含む): 160571940

約数和(自身を除く): 76315324

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 172657, 345314, 690628, 1381256, 10532077, 21064154, 42128308, 84256616]

約数ペア:

[(1, 84256616), (2, 42128308), (4, 21064154), (8, 10532077), (61, 1381256), (122, 690628), (244, 345314), (488, 172657)]