81636522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{4889}}^1$

素因数の和:4939

約数の個数: 48

約数和(自身を含む): 187306560

約数和(自身を除く): 105670038

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 759, 1518, 2783, 4889, 5566, 8349, 9778, 14667, 16698, 29334, 53779, 107558, 112447, 161337, 224894, 322674, 337341, 591569, 674682, 1183138, 1236917, 1774707, 2473834, 3549414, 3710751, 7421502, 13606087, 27212174, 40818261, 81636522]

約数ペア:

[(1, 81636522), (2, 40818261), (3, 27212174), (6, 13606087), (11, 7421502), (22, 3710751), (23, 3549414), (33, 2473834), (46, 1774707), (66, 1236917), (69, 1183138), (121, 674682), (138, 591569), (242, 337341), (253, 322674), (363, 224894), (506, 161337), (726, 112447), (759, 107558), (1518, 53779), (2783, 29334), (4889, 16698), (5566, 14667), (8349, 9778)]