78946392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{469919}}^1$

素因数の和:469935

約数の個数: 32

約数和(自身を含む): 225561600

約数和(自身を除く): 146615208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 469919, 939838, 1409757, 1879676, 2819514, 3289433, 3759352, 5639028, 6578866, 9868299, 11278056, 13157732, 19736598, 26315464, 39473196, 78946392]

約数ペア:

[(1, 78946392), (2, 39473196), (3, 26315464), (4, 19736598), (6, 13157732), (7, 11278056), (8, 9868299), (12, 6578866), (14, 5639028), (21, 3759352), (24, 3289433), (28, 2819514), (42, 1879676), (56, 1409757), (84, 939838), (168, 469919)]