85726563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 139087872

約数和(自身を除く): 53361309

約数列:

[1, 3, 13, 17, 31, 39, 43, 51, 93, 97, 129, 221, 291, 403, 527, 559, 663, 731, 1209, 1261, 1333, 1581, 1649, 1677, 2193, 3007, 3783, 3999, 4171, 4947, 6851, 9021, 9503, 12513, 17329, 20553, 21437, 22661, 28509, 39091, 51119, 51987, 54223, 64311, 67983, 70907, 117273, 129301, 153357, 162669, 212721, 294593, 387903, 664547, 883779, 921791, 1680913, 1993641, 2198117, 2765373, 5042739, 6594351, 28575521, 85726563]

約数ペア:

[(1, 85726563), (3, 28575521), (13, 6594351), (17, 5042739), (31, 2765373), (39, 2198117), (43, 1993641), (51, 1680913), (93, 921791), (97, 883779), (129, 664547), (221, 387903), (291, 294593), (403, 212721), (527, 162669), (559, 153357), (663, 129301), (731, 117273), (1209, 70907), (1261, 67983), (1333, 64311), (1581, 54223), (1649, 51987), (1677, 51119), (2193, 39091), (3007, 28509), (3783, 22661), (3999, 21437), (4171, 20553), (4947, 17329), (6851, 12513), (9021, 9503)]