78016757

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 32298763

約数列:

[1, 7, 13, 17, 29, 37, 47, 91, 119, 203, 221, 259, 329, 377, 481, 493, 611, 629, 799, 1073, 1363, 1547, 1739, 2639, 3367, 3451, 4277, 4403, 5593, 6409, 7511, 8177, 9541, 10387, 12173, 13949, 17719, 18241, 22607, 23171, 29563, 44863, 50431, 57239, 72709, 97643, 124033, 127687, 158249, 162197, 206941, 237133, 301223, 353017, 384319, 655603, 857327, 1659931, 2108561, 2690233, 4589221, 6001289, 11145251, 78016757]

約数ペア:

[(1, 78016757), (7, 11145251), (13, 6001289), (17, 4589221), (29, 2690233), (37, 2108561), (47, 1659931), (91, 857327), (119, 655603), (203, 384319), (221, 353017), (259, 301223), (329, 237133), (377, 206941), (481, 162197), (493, 158249), (611, 127687), (629, 124033), (799, 97643), (1073, 72709), (1363, 57239), (1547, 50431), (1739, 44863), (2639, 29563), (3367, 23171), (3451, 22607), (4277, 18241), (4403, 17719), (5593, 13949), (6409, 12173), (7511, 10387), (8177, 9541)]