68080656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{202621}}^1$

素因数の和:202639

約数の個数: 40

約数和(自身を含む): 201001024

約数和(自身を除く): 132920368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 202621, 405242, 607863, 810484, 1215726, 1418347, 1620968, 2431452, 2836694, 3241936, 4255041, 4862904, 5673388, 8510082, 9725808, 11346776, 17020164, 22693552, 34040328, 68080656]

約数ペア:

[(1, 68080656), (2, 34040328), (3, 22693552), (4, 17020164), (6, 11346776), (7, 9725808), (8, 8510082), (12, 5673388), (14, 4862904), (16, 4255041), (21, 3241936), (24, 2836694), (28, 2431452), (42, 1620968), (48, 1418347), (56, 1215726), (84, 810484), (112, 607863), (168, 405242), (336, 202621)]