68588784

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 229806720

約数和(自身を除く): 161217936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 43, 44, 48, 53, 57, 66, 72, 76, 86, 88, 99, 106, 114, 129, 132, 144, 152, 159, 171, 172, 176, 198, 209, 212, 228, 258, 264, 304, 318, 342, 344, 387, 396, 418, 424, 456, 473, 477, 516, 528, 583, 627, 636, 684, 688, 774, 792, 817, 836, 848, 912, 946, 954, 1007, 1032, 1166, 1254, 1272, 1368, 1419, 1548, 1584, 1634, 1672, 1749, 1881, 1892, 1908, 2014, 2064, 2279, 2332, 2451, 2508, 2544, 2736, 2838, 3021, 3096, 3268, 3344, 3498, 3762, 3784, 3816, 4028, 4257, 4558, 4664, 4902, 5016, 5247, 5676, 6042, 6192, 6536, 6837, 6996, 7353, 7524, 7568, 7632, 8056, 8514, 8987, 9063, 9116, 9328, 9804, 10032, 10494, 11077, 11352, 12084, 13072, 13674, 13992, 14706, 15048, 16112, 17028, 17974, 18126, 18232, 19608, 20511, 20988, 22154, 22704, 24168, 25069, 26961, 27348, 27984, 29412, 30096, 33231, 34056, 35948, 36252, 36464, 39216, 41022, 41976, 43301, 44308, 48336, 50138, 53922, 54696, 58824, 66462, 68112, 71896, 72504, 75207, 80883, 82044, 83952, 86602, 88616, 99693, 100276, 107844, 109392, 117648, 129903, 132924, 143792, 145008, 150414, 161766, 164088, 173204, 177232, 199386, 200552, 215688, 225621, 259806, 265848, 300828, 323532, 328176, 346408, 389709, 398772, 401104, 431376, 451242, 476311, 519612, 531696, 601656, 647064, 692816, 779418, 797544, 902484, 952622, 1039224, 1203312, 1294128, 1428933, 1558836, 1595088, 1804968, 1905244, 2078448, 2857866, 3117672, 3609936, 3810488, 4286799, 5715732, 6235344, 7620976, 8573598, 11431464, 17147196, 22862928, 34294392, 68588784]

約数ペア:

[(1, 68588784), (2, 34294392), (3, 22862928), (4, 17147196), (6, 11431464), (8, 8573598), (9, 7620976), (11, 6235344), (12, 5715732), (16, 4286799), (18, 3810488), (19, 3609936), (22, 3117672), (24, 2857866), (33, 2078448), (36, 1905244), (38, 1804968), (43, 1595088), (44, 1558836), (48, 1428933), (53, 1294128), (57, 1203312), (66, 1039224), (72, 952622), (76, 902484), (86, 797544), (88, 779418), (99, 692816), (106, 647064), (114, 601656), (129, 531696), (132, 519612), (144, 476311), (152, 451242), (159, 431376), (171, 401104), (172, 398772), (176, 389709), (198, 346408), (209, 328176), (212, 323532), (228, 300828), (258, 265848), (264, 259806), (304, 225621), (318, 215688), (342, 200552), (344, 199386), (387, 177232), (396, 173204), (418, 164088), (424, 161766), (456, 150414), (473, 145008), (477, 143792), (516, 132924), (528, 129903), (583, 117648), (627, 109392), (636, 107844), (684, 100276), (688, 99693), (774, 88616), (792, 86602), (817, 83952), (836, 82044), (848, 80883), (912, 75207), (946, 72504), (954, 71896), (1007, 68112), (1032, 66462), (1166, 58824), (1254, 54696), (1272, 53922), (1368, 50138), (1419, 48336), (1548, 44308), (1584, 43301), (1634, 41976), (1672, 41022), (1749, 39216), (1881, 36464), (1892, 36252), (1908, 35948), (2014, 34056), (2064, 33231), (2279, 30096), (2332, 29412), (2451, 27984), (2508, 27348), (2544, 26961), (2736, 25069), (2838, 24168), (3021, 22704), (3096, 22154), (3268, 20988), (3344, 20511), (3498, 19608), (3762, 18232), (3784, 18126), (3816, 17974), (4028, 17028), (4257, 16112), (4558, 15048), (4664, 14706), (4902, 13992), (5016, 13674), (5247, 13072), (5676, 12084), (6042, 11352), (6192, 11077), (6536, 10494), (6837, 10032), (6996, 9804), (7353, 9328), (7524, 9116), (7568, 9063), (7632, 8987), (8056, 8514)]