78489612

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{463}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 211288896

約数和(自身を除く): 132799284

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 277, 306, 463, 554, 612, 831, 926, 1108, 1389, 1662, 1852, 2493, 2778, 3324, 4167, 4709, 4986, 5556, 7871, 8334, 9418, 9972, 14127, 15742, 16668, 18836, 23613, 28254, 31484, 42381, 47226, 56508, 70839, 84762, 94452, 128251, 141678, 169524, 256502, 283356, 384753, 513004, 769506, 1154259, 1539012, 2180267, 2308518, 4360534, 4617036, 6540801, 8721068, 13081602, 19622403, 26163204, 39244806, 78489612]

約数ペア:

[(1, 78489612), (2, 39244806), (3, 26163204), (4, 19622403), (6, 13081602), (9, 8721068), (12, 6540801), (17, 4617036), (18, 4360534), (34, 2308518), (36, 2180267), (51, 1539012), (68, 1154259), (102, 769506), (153, 513004), (204, 384753), (277, 283356), (306, 256502), (463, 169524), (554, 141678), (612, 128251), (831, 94452), (926, 84762), (1108, 70839), (1389, 56508), (1662, 47226), (1852, 42381), (2493, 31484), (2778, 28254), (3324, 23613), (4167, 18836), (4709, 16668), (4986, 15742), (5556, 14127), (7871, 9972), (8334, 9418)]