82798156

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 171304000

約数和(自身を除く): 88505844

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 229, 259, 349, 458, 518, 698, 916, 1036, 1396, 1603, 2443, 3206, 4886, 6412, 8473, 9772, 12913, 16946, 25826, 33892, 51652, 59311, 79921, 90391, 118622, 159842, 180782, 237244, 319684, 361564, 559447, 1118894, 2237788, 2957077, 5914154, 11828308, 20699539, 41399078, 82798156]

約数ペア:

[(1, 82798156), (2, 41399078), (4, 20699539), (7, 11828308), (14, 5914154), (28, 2957077), (37, 2237788), (74, 1118894), (148, 559447), (229, 361564), (259, 319684), (349, 237244), (458, 180782), (518, 159842), (698, 118622), (916, 90391), (1036, 79921), (1396, 59311), (1603, 51652), (2443, 33892), (3206, 25826), (4886, 16946), (6412, 12913), (8473, 9772)]