81162828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{132619}}^1$

素因数の和:132646

約数の個数: 36

約数和(自身を含む): 217231560

約数和(自身を除く): 136068732

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 132619, 265238, 397857, 530476, 795714, 1193571, 1591428, 2254523, 2387142, 4509046, 4774284, 6763569, 9018092, 13527138, 20290707, 27054276, 40581414, 81162828]

約数ペア:

[(1, 81162828), (2, 40581414), (3, 27054276), (4, 20290707), (6, 13527138), (9, 9018092), (12, 6763569), (17, 4774284), (18, 4509046), (34, 2387142), (36, 2254523), (51, 1591428), (68, 1193571), (102, 795714), (153, 530476), (204, 397857), (306, 265238), (612, 132619)]