78766798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 134462592

約数和(自身を除く): 55695794

約数列:

[1, 2, 11, 22, 43, 53, 86, 106, 473, 583, 946, 1166, 1571, 2279, 3142, 4558, 17281, 25069, 34562, 50138, 67553, 83263, 135106, 166526, 743083, 915893, 1486166, 1831786, 3580309, 7160618, 39383399, 78766798]

約数ペア:

[(1, 78766798), (2, 39383399), (11, 7160618), (22, 3580309), (43, 1831786), (53, 1486166), (86, 915893), (106, 743083), (473, 166526), (583, 135106), (946, 83263), (1166, 67553), (1571, 50138), (2279, 34562), (3142, 25069), (4558, 17281)]