77186816

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2267}}^1$

素因数の和:2309

約数の個数: 72

約数和(自身を含む): 185431680

約数和(自身を除く): 108244864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2267, 2432, 4256, 4534, 4864, 8512, 9068, 15869, 17024, 18136, 31738, 34048, 36272, 43073, 63476, 72544, 86146, 126952, 145088, 172292, 253904, 290176, 301511, 344584, 507808, 580352, 603022, 689168, 1015616, 1206044, 1378336, 2031232, 2412088, 2756672, 4062464, 4824176, 5513344, 9648352, 11026688, 19296704, 38593408, 77186816]

約数ペア:

[(1, 77186816), (2, 38593408), (4, 19296704), (7, 11026688), (8, 9648352), (14, 5513344), (16, 4824176), (19, 4062464), (28, 2756672), (32, 2412088), (38, 2031232), (56, 1378336), (64, 1206044), (76, 1015616), (112, 689168), (128, 603022), (133, 580352), (152, 507808), (224, 344584), (256, 301511), (266, 290176), (304, 253904), (448, 172292), (532, 145088), (608, 126952), (896, 86146), (1064, 72544), (1216, 63476), (1792, 43073), (2128, 36272), (2267, 34048), (2432, 31738), (4256, 18136), (4534, 17024), (4864, 15869), (8512, 9068)]