26291484

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 70211232

約数和(自身を除く): 43919748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 113, 138, 207, 226, 276, 281, 339, 414, 452, 562, 678, 828, 843, 1017, 1124, 1356, 1686, 2034, 2529, 2599, 3372, 4068, 5058, 5198, 6463, 7797, 10116, 10396, 12926, 15594, 19389, 23391, 25852, 31188, 31753, 38778, 46782, 58167, 63506, 77556, 93564, 95259, 116334, 127012, 190518, 232668, 285777, 381036, 571554, 730319, 1143108, 1460638, 2190957, 2921276, 4381914, 6572871, 8763828, 13145742, 26291484]

約数ペア:

[(1, 26291484), (2, 13145742), (3, 8763828), (4, 6572871), (6, 4381914), (9, 2921276), (12, 2190957), (18, 1460638), (23, 1143108), (36, 730319), (46, 571554), (69, 381036), (92, 285777), (113, 232668), (138, 190518), (207, 127012), (226, 116334), (276, 95259), (281, 93564), (339, 77556), (414, 63506), (452, 58167), (562, 46782), (678, 38778), (828, 31753), (843, 31188), (1017, 25852), (1124, 23391), (1356, 19389), (1686, 15594), (2034, 12926), (2529, 10396), (2599, 10116), (3372, 7797), (4068, 6463), (5058, 5198)]