78529266

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1551

約数の個数: 48

約数和(自身を含む): 176679360

約数和(自身を除く): 98150094

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 639, 774, 1278, 1429, 2858, 3053, 4287, 6106, 8574, 9159, 12861, 18318, 25722, 27477, 54954, 61447, 101459, 122894, 184341, 202918, 304377, 368682, 553023, 608754, 913131, 1106046, 1826262, 4362737, 8725474, 13088211, 26176422, 39264633, 78529266]

約数ペア:

[(1, 78529266), (2, 39264633), (3, 26176422), (6, 13088211), (9, 8725474), (18, 4362737), (43, 1826262), (71, 1106046), (86, 913131), (129, 608754), (142, 553023), (213, 368682), (258, 304377), (387, 202918), (426, 184341), (639, 122894), (774, 101459), (1278, 61447), (1429, 54954), (2858, 27477), (3053, 25722), (4287, 18318), (6106, 12861), (8574, 9159)]