84720772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{1213}}^1$

素因数の和:2155

約数の個数: 24

約数和(自身を含む): 156363200

約数和(自身を除く): 71642428

約数列:

[1, 2, 4, 19, 38, 76, 919, 1213, 1838, 2426, 3676, 4852, 17461, 23047, 34922, 46094, 69844, 92188, 1114747, 2229494, 4458988, 21180193, 42360386, 84720772]

約数ペア:

[(1, 84720772), (2, 42360386), (4, 21180193), (19, 4458988), (38, 2229494), (76, 1114747), (919, 92188), (1213, 69844), (1838, 46094), (2426, 34922), (3676, 23047), (4852, 17461)]