66779808

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 194957280

約数和(自身を除く): 128177472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 68, 83, 87, 96, 102, 116, 136, 166, 174, 204, 232, 249, 272, 289, 332, 348, 408, 464, 493, 498, 544, 578, 664, 696, 816, 867, 928, 986, 996, 1156, 1328, 1392, 1411, 1479, 1632, 1734, 1972, 1992, 2312, 2407, 2656, 2784, 2822, 2958, 3468, 3944, 3984, 4233, 4624, 4814, 5644, 5916, 6936, 7221, 7888, 7968, 8381, 8466, 9248, 9628, 11288, 11832, 13872, 14442, 15776, 16762, 16932, 19256, 22576, 23664, 23987, 25143, 27744, 28884, 33524, 33864, 38512, 40919, 45152, 47328, 47974, 50286, 57768, 67048, 67728, 71961, 77024, 81838, 95948, 100572, 115536, 122757, 134096, 135456, 143922, 163676, 191896, 201144, 231072, 245514, 268192, 287844, 327352, 383792, 402288, 491028, 575688, 654704, 695623, 767584, 804576, 982056, 1151376, 1309408, 1391246, 1964112, 2086869, 2302752, 2782492, 3928224, 4173738, 5564984, 8347476, 11129968, 16694952, 22259936, 33389904, 66779808]

約数ペア:

[(1, 66779808), (2, 33389904), (3, 22259936), (4, 16694952), (6, 11129968), (8, 8347476), (12, 5564984), (16, 4173738), (17, 3928224), (24, 2782492), (29, 2302752), (32, 2086869), (34, 1964112), (48, 1391246), (51, 1309408), (58, 1151376), (68, 982056), (83, 804576), (87, 767584), (96, 695623), (102, 654704), (116, 575688), (136, 491028), (166, 402288), (174, 383792), (204, 327352), (232, 287844), (249, 268192), (272, 245514), (289, 231072), (332, 201144), (348, 191896), (408, 163676), (464, 143922), (493, 135456), (498, 134096), (544, 122757), (578, 115536), (664, 100572), (696, 95948), (816, 81838), (867, 77024), (928, 71961), (986, 67728), (996, 67048), (1156, 57768), (1328, 50286), (1392, 47974), (1411, 47328), (1479, 45152), (1632, 40919), (1734, 38512), (1972, 33864), (1992, 33524), (2312, 28884), (2407, 27744), (2656, 25143), (2784, 23987), (2822, 23664), (2958, 22576), (3468, 19256), (3944, 16932), (3984, 16762), (4233, 15776), (4624, 14442), (4814, 13872), (5644, 11832), (5916, 11288), (6936, 9628), (7221, 9248), (7888, 8466), (7968, 8381)]