82665828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2903}}^1$

素因数の和:3033

約数の個数: 72

約数和(自身を含む): 241008768

約数和(自身を除く): 158342940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1582, 2034, 2373, 2903, 3164, 4068, 4746, 5806, 7119, 8709, 9492, 11612, 14238, 17418, 20321, 26127, 28476, 34836, 40642, 52254, 60963, 81284, 104508, 121926, 182889, 243852, 328039, 365778, 656078, 731556, 984117, 1312156, 1968234, 2296273, 2952351, 3936468, 4592546, 5904702, 6888819, 9185092, 11809404, 13777638, 20666457, 27555276, 41332914, 82665828]

約数ペア:

[(1, 82665828), (2, 41332914), (3, 27555276), (4, 20666457), (6, 13777638), (7, 11809404), (9, 9185092), (12, 6888819), (14, 5904702), (18, 4592546), (21, 3936468), (28, 2952351), (36, 2296273), (42, 1968234), (63, 1312156), (84, 984117), (113, 731556), (126, 656078), (226, 365778), (252, 328039), (339, 243852), (452, 182889), (678, 121926), (791, 104508), (1017, 81284), (1356, 60963), (1582, 52254), (2034, 40642), (2373, 34836), (2903, 28476), (3164, 26127), (4068, 20321), (4746, 17418), (5806, 14238), (7119, 11612), (8709, 9492)]