64338176

素因数分解:

$2^8\times 7^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 108

約数和(自身を含む): 156586752

約数和(自身を除く): 92248576

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 223, 224, 256, 322, 368, 392, 446, 448, 644, 736, 784, 892, 896, 1127, 1288, 1472, 1561, 1568, 1784, 1792, 2254, 2576, 2944, 3122, 3136, 3568, 4508, 5129, 5152, 5888, 6244, 6272, 7136, 9016, 10258, 10304, 10927, 12488, 12544, 14272, 18032, 20516, 20608, 21854, 24976, 28544, 35903, 36064, 41032, 41216, 43708, 49952, 57088, 71806, 72128, 82064, 87416, 99904, 143612, 144256, 164128, 174832, 199808, 251321, 287224, 288512, 328256, 349664, 399616, 502642, 574448, 656512, 699328, 1005284, 1148896, 1313024, 1398656, 2010568, 2297792, 2797312, 4021136, 4595584, 8042272, 9191168, 16084544, 32169088, 64338176]

約数ペア:

[(1, 64338176), (2, 32169088), (4, 16084544), (7, 9191168), (8, 8042272), (14, 4595584), (16, 4021136), (23, 2797312), (28, 2297792), (32, 2010568), (46, 1398656), (49, 1313024), (56, 1148896), (64, 1005284), (92, 699328), (98, 656512), (112, 574448), (128, 502642), (161, 399616), (184, 349664), (196, 328256), (223, 288512), (224, 287224), (256, 251321), (322, 199808), (368, 174832), (392, 164128), (446, 144256), (448, 143612), (644, 99904), (736, 87416), (784, 82064), (892, 72128), (896, 71806), (1127, 57088), (1288, 49952), (1472, 43708), (1561, 41216), (1568, 41032), (1784, 36064), (1792, 35903), (2254, 28544), (2576, 24976), (2944, 21854), (3122, 20608), (3136, 20516), (3568, 18032), (4508, 14272), (5129, 12544), (5152, 12488), (5888, 10927), (6244, 10304), (6272, 10258), (7136, 9016)]