87686536

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 194463360

約数和(自身を除く): 106776824

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 181, 211, 287, 328, 362, 422, 574, 724, 844, 1148, 1267, 1448, 1477, 1688, 2296, 2534, 2954, 5068, 5908, 7421, 8651, 10136, 11816, 14842, 17302, 29684, 34604, 38191, 51947, 59368, 60557, 69208, 76382, 103894, 121114, 152764, 207788, 242228, 267337, 305528, 415576, 484456, 534674, 1069348, 1565831, 2138696, 3131662, 6263324, 10960817, 12526648, 21921634, 43843268, 87686536]

約数ペア:

[(1, 87686536), (2, 43843268), (4, 21921634), (7, 12526648), (8, 10960817), (14, 6263324), (28, 3131662), (41, 2138696), (56, 1565831), (82, 1069348), (164, 534674), (181, 484456), (211, 415576), (287, 305528), (328, 267337), (362, 242228), (422, 207788), (574, 152764), (724, 121114), (844, 103894), (1148, 76382), (1267, 69208), (1448, 60557), (1477, 59368), (1688, 51947), (2296, 38191), (2534, 34604), (2954, 29684), (5068, 17302), (5908, 14842), (7421, 11816), (8651, 10136)]