31433688

素因数分解:

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

素因数の和:150

約数の個数: 192

約数和(自身を含む): 103783680

約数和(自身を除く): 72349992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 43, 44, 52, 66, 71, 72, 78, 86, 88, 99, 104, 117, 129, 132, 142, 143, 156, 172, 198, 213, 234, 258, 264, 284, 286, 312, 344, 387, 396, 426, 429, 468, 473, 516, 559, 568, 572, 639, 774, 781, 792, 852, 858, 923, 936, 946, 1032, 1118, 1144, 1278, 1287, 1419, 1548, 1562, 1677, 1704, 1716, 1846, 1892, 2236, 2343, 2556, 2574, 2769, 2838, 3053, 3096, 3124, 3354, 3432, 3692, 3784, 4257, 4472, 4686, 5031, 5112, 5148, 5538, 5676, 6106, 6149, 6248, 6708, 7029, 7384, 8307, 8514, 9159, 9372, 10062, 10153, 10296, 11076, 11352, 12212, 12298, 13416, 14058, 16614, 17028, 18318, 18447, 18744, 20124, 20306, 22152, 24424, 24596, 27477, 28116, 30459, 33228, 33583, 34056, 36636, 36894, 39689, 40248, 40612, 49192, 54954, 55341, 56232, 60918, 66456, 67166, 73272, 73788, 79378, 81224, 91377, 100749, 109908, 110682, 119067, 121836, 134332, 147576, 158756, 182754, 201498, 219816, 221364, 238134, 243672, 268664, 302247, 317512, 357201, 365508, 402996, 436579, 442728, 476268, 604494, 714402, 731016, 805992, 873158, 952536, 1208988, 1309737, 1428804, 1746316, 2417976, 2619474, 2857608, 3492632, 3929211, 5238948, 7858422, 10477896, 15716844, 31433688]

約数ペア:

[(1, 31433688), (2, 15716844), (3, 10477896), (4, 7858422), (6, 5238948), (8, 3929211), (9, 3492632), (11, 2857608), (12, 2619474), (13, 2417976), (18, 1746316), (22, 1428804), (24, 1309737), (26, 1208988), (33, 952536), (36, 873158), (39, 805992), (43, 731016), (44, 714402), (52, 604494), (66, 476268), (71, 442728), (72, 436579), (78, 402996), (86, 365508), (88, 357201), (99, 317512), (104, 302247), (117, 268664), (129, 243672), (132, 238134), (142, 221364), (143, 219816), (156, 201498), (172, 182754), (198, 158756), (213, 147576), (234, 134332), (258, 121836), (264, 119067), (284, 110682), (286, 109908), (312, 100749), (344, 91377), (387, 81224), (396, 79378), (426, 73788), (429, 73272), (468, 67166), (473, 66456), (516, 60918), (559, 56232), (568, 55341), (572, 54954), (639, 49192), (774, 40612), (781, 40248), (792, 39689), (852, 36894), (858, 36636), (923, 34056), (936, 33583), (946, 33228), (1032, 30459), (1118, 28116), (1144, 27477), (1278, 24596), (1287, 24424), (1419, 22152), (1548, 20306), (1562, 20124), (1677, 18744), (1704, 18447), (1716, 18318), (1846, 17028), (1892, 16614), (2236, 14058), (2343, 13416), (2556, 12298), (2574, 12212), (2769, 11352), (2838, 11076), (3053, 10296), (3096, 10153), (3124, 10062), (3354, 9372), (3432, 9159), (3692, 8514), (3784, 8307), (4257, 7384), (4472, 7029), (4686, 6708), (5031, 6248), (5112, 6149), (5148, 6106), (5538, 5676)]