78866264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 172108800

約数和(自身を除く): 93242536

約数列:

[1, 2, 4, 8, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 323, 391, 437, 646, 782, 874, 1292, 1327, 1564, 1748, 2584, 2654, 3128, 3496, 5308, 7429, 10616, 14858, 22559, 25213, 29716, 30521, 45118, 50426, 59432, 61042, 90236, 100852, 122084, 180472, 201704, 244168, 428621, 518857, 579899, 857242, 1037714, 1159798, 1714484, 2075428, 2319596, 3428968, 4150856, 4639192, 9858283, 19716566, 39433132, 78866264]

約数ペア:

[(1, 78866264), (2, 39433132), (4, 19716566), (8, 9858283), (17, 4639192), (19, 4150856), (23, 3428968), (34, 2319596), (38, 2075428), (46, 1714484), (68, 1159798), (76, 1037714), (92, 857242), (136, 579899), (152, 518857), (184, 428621), (323, 244168), (391, 201704), (437, 180472), (646, 122084), (782, 100852), (874, 90236), (1292, 61042), (1327, 59432), (1564, 50426), (1748, 45118), (2584, 30521), (2654, 29716), (3128, 25213), (3496, 22559), (5308, 14858), (7429, 10616)]