77923328

素因数分解:

$2^{10}\times 7^2\times {\mathrm{1553}}^1$

素因数の和:1587

約数の個数: 66

約数和(自身を含む): 181319166

約数和(自身を除く): 103395838

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1553, 1568, 1792, 3106, 3136, 3584, 6212, 6272, 7168, 10871, 12424, 12544, 21742, 24848, 25088, 43484, 49696, 50176, 76097, 86968, 99392, 152194, 173936, 198784, 304388, 347872, 397568, 608776, 695744, 795136, 1217552, 1391488, 1590272, 2435104, 2782976, 4870208, 5565952, 9740416, 11131904, 19480832, 38961664, 77923328]

約数ペア:

[(1, 77923328), (2, 38961664), (4, 19480832), (7, 11131904), (8, 9740416), (14, 5565952), (16, 4870208), (28, 2782976), (32, 2435104), (49, 1590272), (56, 1391488), (64, 1217552), (98, 795136), (112, 695744), (128, 608776), (196, 397568), (224, 347872), (256, 304388), (392, 198784), (448, 173936), (512, 152194), (784, 99392), (896, 86968), (1024, 76097), (1553, 50176), (1568, 49696), (1792, 43484), (3106, 25088), (3136, 24848), (3584, 21742), (6212, 12544), (6272, 12424), (7168, 10871)]