68769272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 86059528

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 47, 52, 88, 94, 104, 143, 188, 286, 376, 517, 572, 611, 1034, 1144, 1222, 1279, 2068, 2444, 2558, 4136, 4888, 5116, 6721, 10232, 13442, 14069, 16627, 26884, 28138, 33254, 53768, 56276, 60113, 66508, 112552, 120226, 133016, 182897, 240452, 365794, 480904, 661243, 731588, 781469, 1322486, 1463176, 1562938, 2644972, 3125876, 5289944, 6251752, 8596159, 17192318, 34384636, 68769272]

約数ペア:

[(1, 68769272), (2, 34384636), (4, 17192318), (8, 8596159), (11, 6251752), (13, 5289944), (22, 3125876), (26, 2644972), (44, 1562938), (47, 1463176), (52, 1322486), (88, 781469), (94, 731588), (104, 661243), (143, 480904), (188, 365794), (286, 240452), (376, 182897), (517, 133016), (572, 120226), (611, 112552), (1034, 66508), (1144, 60113), (1222, 56276), (1279, 53768), (2068, 33254), (2444, 28138), (2558, 26884), (4136, 16627), (4888, 14069), (5116, 13442), (6721, 10232)]