68164784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2593}}^1$

素因数の和:2685

約数の個数: 40

約数和(自身を含む): 138955392

約数和(自身を除く): 70790608

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 2593, 3286, 5186, 6572, 10372, 13144, 20744, 26288, 41488, 80383, 137429, 160766, 274858, 321532, 549716, 643064, 1099432, 1286128, 2198864, 4260299, 8520598, 17041196, 34082392, 68164784]

約数ペア:

[(1, 68164784), (2, 34082392), (4, 17041196), (8, 8520598), (16, 4260299), (31, 2198864), (53, 1286128), (62, 1099432), (106, 643064), (124, 549716), (212, 321532), (248, 274858), (424, 160766), (496, 137429), (848, 80383), (1643, 41488), (2593, 26288), (3286, 20744), (5186, 13144), (6572, 10372)]