87022208

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 221168640

約数和(自身を除く): 134146432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 241, 248, 364, 403, 416, 434, 448, 482, 496, 728, 806, 832, 868, 896, 964, 992, 1456, 1612, 1664, 1687, 1736, 1928, 1984, 2821, 2912, 3133, 3224, 3374, 3472, 3856, 3968, 5642, 5824, 6266, 6448, 6748, 6944, 7471, 7712, 11284, 11648, 12532, 12896, 13496, 13888, 14942, 15424, 21931, 22568, 25064, 25792, 26992, 27776, 29884, 30848, 43862, 45136, 50128, 51584, 52297, 53984, 59768, 87724, 90272, 97123, 100256, 104594, 107968, 119536, 175448, 180544, 194246, 200512, 209188, 215936, 239072, 350896, 361088, 388492, 401024, 418376, 478144, 679861, 701792, 776984, 836752, 956288, 1359722, 1403584, 1553968, 1673504, 2719444, 2807168, 3107936, 3347008, 5438888, 6215872, 6694016, 10877776, 12431744, 21755552, 43511104, 87022208]

約数ペア:

[(1, 87022208), (2, 43511104), (4, 21755552), (7, 12431744), (8, 10877776), (13, 6694016), (14, 6215872), (16, 5438888), (26, 3347008), (28, 3107936), (31, 2807168), (32, 2719444), (52, 1673504), (56, 1553968), (62, 1403584), (64, 1359722), (91, 956288), (104, 836752), (112, 776984), (124, 701792), (128, 679861), (182, 478144), (208, 418376), (217, 401024), (224, 388492), (241, 361088), (248, 350896), (364, 239072), (403, 215936), (416, 209188), (434, 200512), (448, 194246), (482, 180544), (496, 175448), (728, 119536), (806, 107968), (832, 104594), (868, 100256), (896, 97123), (964, 90272), (992, 87724), (1456, 59768), (1612, 53984), (1664, 52297), (1687, 51584), (1736, 50128), (1928, 45136), (1984, 43862), (2821, 30848), (2912, 29884), (3133, 27776), (3224, 26992), (3374, 25792), (3472, 25064), (3856, 22568), (3968, 21931), (5642, 15424), (5824, 14942), (6266, 13888), (6448, 13496), (6748, 12896), (6944, 12532), (7471, 11648), (7712, 11284)]