72854838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{578213}}^1$

素因数の和:578228

約数の個数: 24

約数和(自身を含む): 180402768

約数和(自身を除く): 107547930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 578213, 1156426, 1734639, 3469278, 4047491, 5203917, 8094982, 10407834, 12142473, 24284946, 36427419, 72854838]

約数ペア:

[(1, 72854838), (2, 36427419), (3, 24284946), (6, 12142473), (7, 10407834), (9, 8094982), (14, 5203917), (18, 4047491), (21, 3469278), (42, 1734639), (63, 1156426), (126, 578213)]