71686242

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{35879}}^1$

素因数の和:35927

約数の個数: 32

約数和(自身を含む): 163612800

約数和(自身を除く): 91926558

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 35879, 71758, 107637, 215274, 322911, 645822, 968733, 1327523, 1937466, 2655046, 3982569, 7965138, 11947707, 23895414, 35843121, 71686242]

約数ペア:

[(1, 71686242), (2, 35843121), (3, 23895414), (6, 11947707), (9, 7965138), (18, 3982569), (27, 2655046), (37, 1937466), (54, 1327523), (74, 968733), (111, 645822), (222, 322911), (333, 215274), (666, 107637), (999, 71758), (1998, 35879)]