80173656

素因数分解:

$2^3\times 3^2\times {\mathrm{347}}^1\times {\mathrm{3209}}^1$

素因数の和:3568

約数の個数: 48

約数和(自身を含む): 217830600

約数和(自身を除く): 137656944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 347, 694, 1041, 1388, 2082, 2776, 3123, 3209, 4164, 6246, 6418, 8328, 9627, 12492, 12836, 19254, 24984, 25672, 28881, 38508, 57762, 77016, 115524, 231048, 1113523, 2227046, 3340569, 4454092, 6681138, 8908184, 10021707, 13362276, 20043414, 26724552, 40086828, 80173656]

約数ペア:

[(1, 80173656), (2, 40086828), (3, 26724552), (4, 20043414), (6, 13362276), (8, 10021707), (9, 8908184), (12, 6681138), (18, 4454092), (24, 3340569), (36, 2227046), (72, 1113523), (347, 231048), (694, 115524), (1041, 77016), (1388, 57762), (2082, 38508), (2776, 28881), (3123, 25672), (3209, 24984), (4164, 19254), (6246, 12836), (6418, 12492), (8328, 9627)]