71041428

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{11149}}^1$

素因数の和:11221

約数の個数: 48

約数和(自身を含む): 187320000

約数和(自身を除く): 116278572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 531, 708, 1062, 1593, 2124, 3186, 6372, 11149, 22298, 33447, 44596, 66894, 100341, 133788, 200682, 301023, 401364, 602046, 657791, 1204092, 1315582, 1973373, 2631164, 3946746, 5920119, 7893492, 11840238, 17760357, 23680476, 35520714, 71041428]

約数ペア:

[(1, 71041428), (2, 35520714), (3, 23680476), (4, 17760357), (6, 11840238), (9, 7893492), (12, 5920119), (18, 3946746), (27, 2631164), (36, 1973373), (54, 1315582), (59, 1204092), (108, 657791), (118, 602046), (177, 401364), (236, 301023), (354, 200682), (531, 133788), (708, 100341), (1062, 66894), (1593, 44596), (2124, 33447), (3186, 22298), (6372, 11149)]