7210764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 20180160

約数和(自身を除く): 12969396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 131, 132, 139, 198, 262, 278, 393, 396, 417, 524, 556, 786, 834, 1179, 1251, 1441, 1529, 1572, 1668, 2358, 2502, 2882, 3058, 4323, 4587, 4716, 5004, 5764, 6116, 8646, 9174, 12969, 13761, 17292, 18209, 18348, 25938, 27522, 36418, 51876, 54627, 55044, 72836, 109254, 163881, 200299, 218508, 327762, 400598, 600897, 655524, 801196, 1201794, 1802691, 2403588, 3605382, 7210764]

約数ペア:

[(1, 7210764), (2, 3605382), (3, 2403588), (4, 1802691), (6, 1201794), (9, 801196), (11, 655524), (12, 600897), (18, 400598), (22, 327762), (33, 218508), (36, 200299), (44, 163881), (66, 109254), (99, 72836), (131, 55044), (132, 54627), (139, 51876), (198, 36418), (262, 27522), (278, 25938), (393, 18348), (396, 18209), (417, 17292), (524, 13761), (556, 12969), (786, 9174), (834, 8646), (1179, 6116), (1251, 5764), (1441, 5004), (1529, 4716), (1572, 4587), (1668, 4323), (2358, 3058), (2502, 2882)]