68876792

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{31}}^3$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 141760320

約数和(自身を除く): 72883528

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 289, 527, 578, 961, 1054, 1156, 1922, 2108, 2312, 3844, 4216, 7688, 8959, 16337, 17918, 29791, 32674, 35836, 59582, 65348, 71672, 119164, 130696, 238328, 277729, 506447, 555458, 1012894, 1110916, 2025788, 2221832, 4051576, 8609599, 17219198, 34438396, 68876792]

約数ペア:

[(1, 68876792), (2, 34438396), (4, 17219198), (8, 8609599), (17, 4051576), (31, 2221832), (34, 2025788), (62, 1110916), (68, 1012894), (124, 555458), (136, 506447), (248, 277729), (289, 238328), (527, 130696), (578, 119164), (961, 71672), (1054, 65348), (1156, 59582), (1922, 35836), (2108, 32674), (2312, 29791), (3844, 17918), (4216, 16337), (7688, 8959)]