68915232

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 210198240

約数和(自身を除く): 141283008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 83, 93, 96, 108, 124, 144, 166, 186, 216, 248, 249, 279, 288, 332, 372, 432, 496, 498, 558, 664, 744, 747, 837, 864, 961, 992, 996, 1116, 1328, 1488, 1494, 1674, 1922, 1992, 2232, 2241, 2573, 2656, 2883, 2976, 2988, 3348, 3844, 3984, 4464, 4482, 5146, 5766, 5976, 6696, 7688, 7719, 7968, 8649, 8928, 8964, 10292, 11532, 11952, 13392, 15376, 15438, 17298, 17928, 20584, 23064, 23157, 23904, 25947, 26784, 30752, 30876, 34596, 35856, 41168, 46128, 46314, 51894, 61752, 69192, 69471, 71712, 79763, 82336, 92256, 92628, 103788, 123504, 138384, 138942, 159526, 185256, 207576, 239289, 247008, 276768, 277884, 319052, 370512, 415152, 478578, 555768, 638104, 717867, 741024, 830304, 957156, 1111536, 1276208, 1435734, 1914312, 2153601, 2223072, 2552416, 2871468, 3828624, 4307202, 5742936, 7657248, 8614404, 11485872, 17228808, 22971744, 34457616, 68915232]

約数ペア:

[(1, 68915232), (2, 34457616), (3, 22971744), (4, 17228808), (6, 11485872), (8, 8614404), (9, 7657248), (12, 5742936), (16, 4307202), (18, 3828624), (24, 2871468), (27, 2552416), (31, 2223072), (32, 2153601), (36, 1914312), (48, 1435734), (54, 1276208), (62, 1111536), (72, 957156), (83, 830304), (93, 741024), (96, 717867), (108, 638104), (124, 555768), (144, 478578), (166, 415152), (186, 370512), (216, 319052), (248, 277884), (249, 276768), (279, 247008), (288, 239289), (332, 207576), (372, 185256), (432, 159526), (496, 138942), (498, 138384), (558, 123504), (664, 103788), (744, 92628), (747, 92256), (837, 82336), (864, 79763), (961, 71712), (992, 69471), (996, 69192), (1116, 61752), (1328, 51894), (1488, 46314), (1494, 46128), (1674, 41168), (1922, 35856), (1992, 34596), (2232, 30876), (2241, 30752), (2573, 26784), (2656, 25947), (2883, 23904), (2976, 23157), (2988, 23064), (3348, 20584), (3844, 17928), (3984, 17298), (4464, 15438), (4482, 15376), (5146, 13392), (5766, 11952), (5976, 11532), (6696, 10292), (7688, 8964), (7719, 8928), (7968, 8649)]