86372356

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 178649856

約数和(自身を除く): 92277500

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 263, 317, 518, 526, 634, 1036, 1052, 1268, 1841, 2219, 3682, 4438, 7364, 8876, 9731, 11729, 19462, 23458, 38924, 46916, 68117, 82103, 83371, 136234, 164206, 166742, 272468, 328412, 333484, 583597, 1167194, 2334388, 3084727, 6169454, 12338908, 21593089, 43186178, 86372356]

約数ペア:

[(1, 86372356), (2, 43186178), (4, 21593089), (7, 12338908), (14, 6169454), (28, 3084727), (37, 2334388), (74, 1167194), (148, 583597), (259, 333484), (263, 328412), (317, 272468), (518, 166742), (526, 164206), (634, 136234), (1036, 83371), (1052, 82103), (1268, 68117), (1841, 46916), (2219, 38924), (3682, 23458), (4438, 19462), (7364, 11729), (8876, 9731)]