7858422

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 20756736

約数和(自身を除く): 12898314

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 43, 66, 71, 78, 86, 99, 117, 129, 142, 143, 198, 213, 234, 258, 286, 387, 426, 429, 473, 559, 639, 774, 781, 858, 923, 946, 1118, 1278, 1287, 1419, 1562, 1677, 1846, 2343, 2574, 2769, 2838, 3053, 3354, 4257, 4686, 5031, 5538, 6106, 6149, 7029, 8307, 8514, 9159, 10062, 10153, 12298, 14058, 16614, 18318, 18447, 20306, 27477, 30459, 33583, 36894, 39689, 54954, 55341, 60918, 67166, 79378, 91377, 100749, 110682, 119067, 182754, 201498, 238134, 302247, 357201, 436579, 604494, 714402, 873158, 1309737, 2619474, 3929211, 7858422]

約数ペア:

[(1, 7858422), (2, 3929211), (3, 2619474), (6, 1309737), (9, 873158), (11, 714402), (13, 604494), (18, 436579), (22, 357201), (26, 302247), (33, 238134), (39, 201498), (43, 182754), (66, 119067), (71, 110682), (78, 100749), (86, 91377), (99, 79378), (117, 67166), (129, 60918), (142, 55341), (143, 54954), (198, 39689), (213, 36894), (234, 33583), (258, 30459), (286, 27477), (387, 20306), (426, 18447), (429, 18318), (473, 16614), (559, 14058), (639, 12298), (774, 10153), (781, 10062), (858, 9159), (923, 8514), (946, 8307), (1118, 7029), (1278, 6149), (1287, 6106), (1419, 5538), (1562, 5031), (1677, 4686), (1846, 4257), (2343, 3354), (2574, 3053), (2769, 2838)]