78897966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{21107}}^1$

素因数の和:21208

約数の個数: 32

約数和(自身を含む): 182373120

約数和(自身を除く): 103475154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 21107, 42214, 63321, 126642, 147749, 295498, 443247, 886494, 1878523, 3757046, 5635569, 11271138, 13149661, 26299322, 39448983, 78897966]

約数ペア:

[(1, 78897966), (2, 39448983), (3, 26299322), (6, 13149661), (7, 11271138), (14, 5635569), (21, 3757046), (42, 1878523), (89, 886494), (178, 443247), (267, 295498), (534, 147749), (623, 126642), (1246, 63321), (1869, 42214), (3738, 21107)]