80340012

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{10781}}^1$

素因数の和:10820

約数の個数: 60

約数和(自身を含む): 219176496

約数和(自身を除く): 138836484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 7452, 10781, 21562, 32343, 43124, 64686, 97029, 129372, 194058, 247963, 291087, 388116, 495926, 582174, 743889, 873261, 991852, 1164348, 1487778, 1746522, 2231667, 2975556, 3493044, 4463334, 6695001, 8926668, 13390002, 20085003, 26780004, 40170006, 80340012]

約数ペア:

[(1, 80340012), (2, 40170006), (3, 26780004), (4, 20085003), (6, 13390002), (9, 8926668), (12, 6695001), (18, 4463334), (23, 3493044), (27, 2975556), (36, 2231667), (46, 1746522), (54, 1487778), (69, 1164348), (81, 991852), (92, 873261), (108, 743889), (138, 582174), (162, 495926), (207, 388116), (276, 291087), (324, 247963), (414, 194058), (621, 129372), (828, 97029), (1242, 64686), (1863, 43124), (2484, 32343), (3726, 21562), (7452, 10781)]