90848576

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:872

約数の個数: 112

約数和(自身を含む): 233842560

約数和(自身を除く): 142993984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 728, 821, 832, 988, 1064, 1216, 1456, 1642, 1729, 1976, 2128, 2912, 3284, 3458, 3952, 4256, 5747, 5824, 6568, 6916, 7904, 8512, 10673, 11494, 13136, 13832, 15599, 15808, 21346, 22988, 26272, 27664, 31198, 42692, 45976, 52544, 55328, 62396, 74711, 85384, 91952, 109193, 110656, 124792, 149422, 170768, 183904, 202787, 218386, 249584, 298844, 341536, 367808, 405574, 436772, 499168, 597688, 683072, 811148, 873544, 998336, 1195376, 1419509, 1622296, 1747088, 2390752, 2839018, 3244592, 3494176, 4781504, 5678036, 6489184, 6988352, 11356072, 12978368, 22712144, 45424288, 90848576]

約数ペア:

[(1, 90848576), (2, 45424288), (4, 22712144), (7, 12978368), (8, 11356072), (13, 6988352), (14, 6489184), (16, 5678036), (19, 4781504), (26, 3494176), (28, 3244592), (32, 2839018), (38, 2390752), (52, 1747088), (56, 1622296), (64, 1419509), (76, 1195376), (91, 998336), (104, 873544), (112, 811148), (133, 683072), (152, 597688), (182, 499168), (208, 436772), (224, 405574), (247, 367808), (266, 341536), (304, 298844), (364, 249584), (416, 218386), (448, 202787), (494, 183904), (532, 170768), (608, 149422), (728, 124792), (821, 110656), (832, 109193), (988, 91952), (1064, 85384), (1216, 74711), (1456, 62396), (1642, 55328), (1729, 52544), (1976, 45976), (2128, 42692), (2912, 31198), (3284, 27664), (3458, 26272), (3952, 22988), (4256, 21346), (5747, 15808), (5824, 15599), (6568, 13832), (6916, 13136), (7904, 11494), (8512, 10673)]