68912316

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 212889600

約数和(自身を除く): 143977284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 43, 44, 54, 57, 66, 71, 76, 86, 99, 108, 114, 129, 132, 142, 171, 172, 198, 209, 213, 228, 258, 284, 297, 342, 387, 396, 418, 426, 473, 513, 516, 594, 627, 639, 684, 774, 781, 817, 836, 852, 946, 1026, 1161, 1188, 1254, 1278, 1349, 1419, 1548, 1562, 1634, 1881, 1892, 1917, 2052, 2322, 2343, 2451, 2508, 2556, 2698, 2838, 3053, 3124, 3268, 3762, 3834, 4047, 4257, 4644, 4686, 4902, 5396, 5643, 5676, 6106, 7029, 7353, 7524, 7668, 8094, 8514, 8987, 9159, 9372, 9804, 11286, 12141, 12212, 12771, 14058, 14706, 14839, 16188, 17028, 17974, 18318, 21087, 22059, 22572, 24282, 25542, 26961, 27477, 28116, 29412, 29678, 33583, 35948, 36423, 36636, 42174, 44118, 44517, 48564, 51084, 53922, 54954, 58007, 59356, 67166, 72846, 80883, 82431, 84348, 88236, 89034, 100749, 107844, 109908, 116014, 133551, 134332, 145692, 161766, 164862, 174021, 178068, 201498, 232028, 242649, 267102, 302247, 323532, 329724, 348042, 400653, 402996, 485298, 522063, 534204, 604494, 638077, 696084, 801306, 906741, 970596, 1044126, 1208988, 1276154, 1566189, 1602612, 1813482, 1914231, 2088252, 2552308, 3132378, 3626964, 3828462, 5742693, 6264756, 7656924, 11485386, 17228079, 22970772, 34456158, 68912316]

約数ペア:

[(1, 68912316), (2, 34456158), (3, 22970772), (4, 17228079), (6, 11485386), (9, 7656924), (11, 6264756), (12, 5742693), (18, 3828462), (19, 3626964), (22, 3132378), (27, 2552308), (33, 2088252), (36, 1914231), (38, 1813482), (43, 1602612), (44, 1566189), (54, 1276154), (57, 1208988), (66, 1044126), (71, 970596), (76, 906741), (86, 801306), (99, 696084), (108, 638077), (114, 604494), (129, 534204), (132, 522063), (142, 485298), (171, 402996), (172, 400653), (198, 348042), (209, 329724), (213, 323532), (228, 302247), (258, 267102), (284, 242649), (297, 232028), (342, 201498), (387, 178068), (396, 174021), (418, 164862), (426, 161766), (473, 145692), (513, 134332), (516, 133551), (594, 116014), (627, 109908), (639, 107844), (684, 100749), (774, 89034), (781, 88236), (817, 84348), (836, 82431), (852, 80883), (946, 72846), (1026, 67166), (1161, 59356), (1188, 58007), (1254, 54954), (1278, 53922), (1349, 51084), (1419, 48564), (1548, 44517), (1562, 44118), (1634, 42174), (1881, 36636), (1892, 36423), (1917, 35948), (2052, 33583), (2322, 29678), (2343, 29412), (2451, 28116), (2508, 27477), (2556, 26961), (2698, 25542), (2838, 24282), (3053, 22572), (3124, 22059), (3268, 21087), (3762, 18318), (3834, 17974), (4047, 17028), (4257, 16188), (4644, 14839), (4686, 14706), (4902, 14058), (5396, 12771), (5643, 12212), (5676, 12141), (6106, 11286), (7029, 9804), (7353, 9372), (7524, 9159), (7668, 8987), (8094, 8514)]