80430844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{5279}}^1$

素因数の和:5589

約数の個数: 24

約数和(自身を含む): 152127360

約数和(自身を除く): 71696516

約数列:

[1, 2, 4, 13, 26, 52, 293, 586, 1172, 3809, 5279, 7618, 10558, 15236, 21116, 68627, 137254, 274508, 1546747, 3093494, 6186988, 20107711, 40215422, 80430844]

約数ペア:

[(1, 80430844), (2, 40215422), (4, 20107711), (13, 6186988), (26, 3093494), (52, 1546747), (293, 274508), (586, 137254), (1172, 68627), (3809, 21116), (5279, 15236), (7618, 10558)]