121677768

素因数分解:

$2^3\times 3^3\times {\mathrm{239}}^1\times {\mathrm{2357}}^1$

素因数の和:2611

約数の個数: 64

約数和(自身を含む): 339552000

約数和(自身を除く): 217874232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 239, 478, 717, 956, 1434, 1912, 2151, 2357, 2868, 4302, 4714, 5736, 6453, 7071, 8604, 9428, 12906, 14142, 17208, 18856, 21213, 25812, 28284, 42426, 51624, 56568, 63639, 84852, 127278, 169704, 254556, 509112, 563323, 1126646, 1689969, 2253292, 3379938, 4506584, 5069907, 6759876, 10139814, 13519752, 15209721, 20279628, 30419442, 40559256, 60838884, 121677768]

約数ペア:

[(1, 121677768), (2, 60838884), (3, 40559256), (4, 30419442), (6, 20279628), (8, 15209721), (9, 13519752), (12, 10139814), (18, 6759876), (24, 5069907), (27, 4506584), (36, 3379938), (54, 2253292), (72, 1689969), (108, 1126646), (216, 563323), (239, 509112), (478, 254556), (717, 169704), (956, 127278), (1434, 84852), (1912, 63639), (2151, 56568), (2357, 51624), (2868, 42426), (4302, 28284), (4714, 25812), (5736, 21213), (6453, 18856), (7071, 17208), (8604, 14142), (9428, 12906)]