84561156

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 226262400

約数和(自身を除く): 141701244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 73, 92, 138, 146, 207, 219, 276, 292, 414, 438, 657, 828, 876, 1314, 1399, 1679, 2628, 2798, 3358, 4197, 5037, 5596, 6716, 8394, 10074, 12591, 15111, 16788, 20148, 25182, 30222, 32177, 50364, 60444, 64354, 96531, 102127, 128708, 193062, 204254, 289593, 306381, 386124, 408508, 579186, 612762, 919143, 1158372, 1225524, 1838286, 2348921, 3676572, 4697842, 7046763, 9395684, 14093526, 21140289, 28187052, 42280578, 84561156]

約数ペア:

[(1, 84561156), (2, 42280578), (3, 28187052), (4, 21140289), (6, 14093526), (9, 9395684), (12, 7046763), (18, 4697842), (23, 3676572), (36, 2348921), (46, 1838286), (69, 1225524), (73, 1158372), (92, 919143), (138, 612762), (146, 579186), (207, 408508), (219, 386124), (276, 306381), (292, 289593), (414, 204254), (438, 193062), (657, 128708), (828, 102127), (876, 96531), (1314, 64354), (1399, 60444), (1679, 50364), (2628, 32177), (2798, 30222), (3358, 25182), (4197, 20148), (5037, 16788), (5596, 15111), (6716, 12591), (8394, 10074)]