77617264

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 155146320

約数和(自身を除く): 77529056

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 179, 328, 358, 656, 661, 716, 1322, 1432, 2644, 2864, 5288, 7339, 10576, 14678, 27101, 29356, 54202, 58712, 108404, 117424, 118319, 216808, 236638, 433616, 473276, 946552, 1893104, 4851079, 9702158, 19404316, 38808632, 77617264]

約数ペア:

[(1, 77617264), (2, 38808632), (4, 19404316), (8, 9702158), (16, 4851079), (41, 1893104), (82, 946552), (164, 473276), (179, 433616), (328, 236638), (358, 216808), (656, 118319), (661, 117424), (716, 108404), (1322, 58712), (1432, 54202), (2644, 29356), (2864, 27101), (5288, 14678), (7339, 10576)]