8163636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 21008064

約数和(自身を除く): 12844428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1217, 1677, 2236, 2434, 3354, 3651, 4868, 6708, 7302, 14604, 15821, 31642, 47463, 52331, 63284, 94926, 104662, 156993, 189852, 209324, 313986, 627972, 680303, 1360606, 2040909, 2721212, 4081818, 8163636]

約数ペア:

[(1, 8163636), (2, 4081818), (3, 2721212), (4, 2040909), (6, 1360606), (12, 680303), (13, 627972), (26, 313986), (39, 209324), (43, 189852), (52, 156993), (78, 104662), (86, 94926), (129, 63284), (156, 52331), (172, 47463), (258, 31642), (516, 15821), (559, 14604), (1118, 7302), (1217, 6708), (1677, 4868), (2236, 3651), (2434, 3354)]