77321216

素因数分解:

$2^{10}\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 132

約数和(自身を含む): 190420128

約数和(自身を除く): 113098912

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 67, 92, 98, 112, 128, 134, 161, 184, 196, 224, 256, 268, 322, 368, 392, 448, 469, 512, 536, 644, 736, 784, 896, 938, 1024, 1072, 1127, 1288, 1472, 1541, 1568, 1792, 1876, 2144, 2254, 2576, 2944, 3082, 3136, 3283, 3584, 3752, 4288, 4508, 5152, 5888, 6164, 6272, 6566, 7168, 7504, 8576, 9016, 10304, 10787, 11776, 12328, 12544, 13132, 15008, 17152, 18032, 20608, 21574, 23552, 24656, 25088, 26264, 30016, 34304, 36064, 41216, 43148, 49312, 50176, 52528, 60032, 68608, 72128, 75509, 82432, 86296, 98624, 105056, 120064, 144256, 151018, 164864, 172592, 197248, 210112, 240128, 288512, 302036, 345184, 394496, 420224, 480256, 577024, 604072, 690368, 788992, 840448, 1154048, 1208144, 1380736, 1577984, 1680896, 2416288, 2761472, 3361792, 4832576, 5522944, 9665152, 11045888, 19330304, 38660608, 77321216]

約数ペア:

[(1, 77321216), (2, 38660608), (4, 19330304), (7, 11045888), (8, 9665152), (14, 5522944), (16, 4832576), (23, 3361792), (28, 2761472), (32, 2416288), (46, 1680896), (49, 1577984), (56, 1380736), (64, 1208144), (67, 1154048), (92, 840448), (98, 788992), (112, 690368), (128, 604072), (134, 577024), (161, 480256), (184, 420224), (196, 394496), (224, 345184), (256, 302036), (268, 288512), (322, 240128), (368, 210112), (392, 197248), (448, 172592), (469, 164864), (512, 151018), (536, 144256), (644, 120064), (736, 105056), (784, 98624), (896, 86296), (938, 82432), (1024, 75509), (1072, 72128), (1127, 68608), (1288, 60032), (1472, 52528), (1541, 50176), (1568, 49312), (1792, 43148), (1876, 41216), (2144, 36064), (2254, 34304), (2576, 30016), (2944, 26264), (3082, 25088), (3136, 24656), (3283, 23552), (3584, 21574), (3752, 20608), (4288, 18032), (4508, 17152), (5152, 15008), (5888, 13132), (6164, 12544), (6272, 12328), (6566, 11776), (7168, 10787), (7504, 10304), (8576, 9016)]