66144708

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 206841600

約数和(自身を除く): 140696892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 84, 87, 98, 108, 116, 126, 147, 174, 189, 196, 203, 252, 261, 294, 348, 378, 406, 431, 441, 522, 588, 609, 756, 783, 812, 862, 882, 1044, 1218, 1293, 1323, 1421, 1566, 1724, 1764, 1827, 2436, 2586, 2646, 2842, 3017, 3132, 3654, 3879, 4263, 5172, 5292, 5481, 5684, 6034, 7308, 7758, 8526, 9051, 10962, 11637, 12068, 12499, 12789, 15516, 17052, 18102, 21119, 21924, 23274, 24998, 25578, 27153, 36204, 37497, 38367, 42238, 46548, 49996, 51156, 54306, 63357, 74994, 76734, 81459, 84476, 87493, 108612, 112491, 126714, 149988, 153468, 162918, 174986, 190071, 224982, 253428, 262479, 325836, 337473, 349972, 380142, 449964, 524958, 570213, 612451, 674946, 760284, 787437, 1049916, 1140426, 1224902, 1349892, 1574874, 1837353, 2280852, 2362311, 2449804, 3149748, 3674706, 4724622, 5512059, 7349412, 9449244, 11024118, 16536177, 22048236, 33072354, 66144708]

約数ペア:

[(1, 66144708), (2, 33072354), (3, 22048236), (4, 16536177), (6, 11024118), (7, 9449244), (9, 7349412), (12, 5512059), (14, 4724622), (18, 3674706), (21, 3149748), (27, 2449804), (28, 2362311), (29, 2280852), (36, 1837353), (42, 1574874), (49, 1349892), (54, 1224902), (58, 1140426), (63, 1049916), (84, 787437), (87, 760284), (98, 674946), (108, 612451), (116, 570213), (126, 524958), (147, 449964), (174, 380142), (189, 349972), (196, 337473), (203, 325836), (252, 262479), (261, 253428), (294, 224982), (348, 190071), (378, 174986), (406, 162918), (431, 153468), (441, 149988), (522, 126714), (588, 112491), (609, 108612), (756, 87493), (783, 84476), (812, 81459), (862, 76734), (882, 74994), (1044, 63357), (1218, 54306), (1293, 51156), (1323, 49996), (1421, 46548), (1566, 42238), (1724, 38367), (1764, 37497), (1827, 36204), (2436, 27153), (2586, 25578), (2646, 24998), (2842, 23274), (3017, 21924), (3132, 21119), (3654, 18102), (3879, 17052), (4263, 15516), (5172, 12789), (5292, 12499), (5481, 12068), (5684, 11637), (6034, 10962), (7308, 9051), (7758, 8526)]