78230268

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 208510848

約数和(自身を除く): 130280580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 107, 138, 207, 214, 276, 321, 414, 428, 642, 828, 883, 963, 1284, 1766, 1926, 2461, 2649, 3532, 3852, 4922, 5298, 7383, 7947, 9844, 10596, 14766, 15894, 20309, 22149, 29532, 31788, 40618, 44298, 60927, 81236, 88596, 94481, 121854, 182781, 188962, 243708, 283443, 365562, 377924, 566886, 731124, 850329, 1133772, 1700658, 2173063, 3401316, 4346126, 6519189, 8692252, 13038378, 19557567, 26076756, 39115134, 78230268]

約数ペア:

[(1, 78230268), (2, 39115134), (3, 26076756), (4, 19557567), (6, 13038378), (9, 8692252), (12, 6519189), (18, 4346126), (23, 3401316), (36, 2173063), (46, 1700658), (69, 1133772), (92, 850329), (107, 731124), (138, 566886), (207, 377924), (214, 365562), (276, 283443), (321, 243708), (414, 188962), (428, 182781), (642, 121854), (828, 94481), (883, 88596), (963, 81236), (1284, 60927), (1766, 44298), (1926, 40618), (2461, 31788), (2649, 29532), (3532, 22149), (3852, 20309), (4922, 15894), (5298, 14766), (7383, 10596), (7947, 9844)]