31131144

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1755

約数の個数: 96

約数和(自身を含む): 96033600

約数和(自身を除く): 64902456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 66, 69, 72, 88, 92, 99, 132, 138, 184, 198, 207, 253, 264, 276, 396, 414, 506, 552, 759, 792, 828, 1012, 1518, 1656, 1709, 2024, 2277, 3036, 3418, 4554, 5127, 6072, 6836, 9108, 10254, 13672, 15381, 18216, 18799, 20508, 30762, 37598, 39307, 41016, 56397, 61524, 75196, 78614, 112794, 117921, 123048, 150392, 157228, 169191, 225588, 235842, 314456, 338382, 353763, 432377, 451176, 471684, 676764, 707526, 864754, 943368, 1297131, 1353528, 1415052, 1729508, 2594262, 2830104, 3459016, 3891393, 5188524, 7782786, 10377048, 15565572, 31131144]

約数ペア:

[(1, 31131144), (2, 15565572), (3, 10377048), (4, 7782786), (6, 5188524), (8, 3891393), (9, 3459016), (11, 2830104), (12, 2594262), (18, 1729508), (22, 1415052), (23, 1353528), (24, 1297131), (33, 943368), (36, 864754), (44, 707526), (46, 676764), (66, 471684), (69, 451176), (72, 432377), (88, 353763), (92, 338382), (99, 314456), (132, 235842), (138, 225588), (184, 169191), (198, 157228), (207, 150392), (253, 123048), (264, 117921), (276, 112794), (396, 78614), (414, 75196), (506, 61524), (552, 56397), (759, 41016), (792, 39307), (828, 37598), (1012, 30762), (1518, 20508), (1656, 18799), (1709, 18216), (2024, 15381), (2277, 13672), (3036, 10254), (3418, 9108), (4554, 6836), (5127, 6072)]