78028488

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 229785600

約数和(自身を除く): 151757112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 43, 54, 62, 72, 86, 93, 108, 124, 129, 172, 186, 216, 248, 258, 271, 279, 344, 372, 387, 516, 542, 558, 744, 774, 813, 837, 1032, 1084, 1116, 1161, 1333, 1548, 1626, 1674, 2168, 2232, 2322, 2439, 2666, 3096, 3252, 3348, 3999, 4644, 4878, 5332, 6504, 6696, 7317, 7998, 8401, 9288, 9756, 10664, 11653, 11997, 14634, 15996, 16802, 19512, 23306, 23994, 25203, 29268, 31992, 33604, 34959, 35991, 46612, 47988, 50406, 58536, 67208, 69918, 71982, 75609, 93224, 95976, 100812, 104877, 139836, 143964, 151218, 201624, 209754, 226827, 279672, 287928, 302436, 314631, 361243, 419508, 453654, 604872, 629262, 722486, 839016, 907308, 1083729, 1258524, 1444972, 1814616, 2167458, 2517048, 2889944, 3251187, 4334916, 6502374, 8669832, 9753561, 13004748, 19507122, 26009496, 39014244, 78028488]

約数ペア:

[(1, 78028488), (2, 39014244), (3, 26009496), (4, 19507122), (6, 13004748), (8, 9753561), (9, 8669832), (12, 6502374), (18, 4334916), (24, 3251187), (27, 2889944), (31, 2517048), (36, 2167458), (43, 1814616), (54, 1444972), (62, 1258524), (72, 1083729), (86, 907308), (93, 839016), (108, 722486), (124, 629262), (129, 604872), (172, 453654), (186, 419508), (216, 361243), (248, 314631), (258, 302436), (271, 287928), (279, 279672), (344, 226827), (372, 209754), (387, 201624), (516, 151218), (542, 143964), (558, 139836), (744, 104877), (774, 100812), (813, 95976), (837, 93224), (1032, 75609), (1084, 71982), (1116, 69918), (1161, 67208), (1333, 58536), (1548, 50406), (1626, 47988), (1674, 46612), (2168, 35991), (2232, 34959), (2322, 33604), (2439, 31992), (2666, 29268), (3096, 25203), (3252, 23994), (3348, 23306), (3999, 19512), (4644, 16802), (4878, 15996), (5332, 14634), (6504, 11997), (6696, 11653), (7317, 10664), (7998, 9756), (8401, 9288)]