78919424

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 165171552

約数和(自身を除く): 86252128

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 73, 82, 103, 128, 146, 164, 206, 256, 292, 328, 412, 584, 656, 824, 1168, 1312, 1648, 2336, 2624, 2993, 3296, 4223, 4672, 5248, 5986, 6592, 7519, 8446, 9344, 10496, 11972, 13184, 15038, 16892, 18688, 23944, 26368, 30076, 33784, 47888, 60152, 67568, 95776, 120304, 135136, 191552, 240608, 270272, 308279, 383104, 481216, 540544, 616558, 766208, 962432, 1081088, 1233116, 1924864, 2466232, 4932464, 9864928, 19729856, 39459712, 78919424]

約数ペア:

[(1, 78919424), (2, 39459712), (4, 19729856), (8, 9864928), (16, 4932464), (32, 2466232), (41, 1924864), (64, 1233116), (73, 1081088), (82, 962432), (103, 766208), (128, 616558), (146, 540544), (164, 481216), (206, 383104), (256, 308279), (292, 270272), (328, 240608), (412, 191552), (584, 135136), (656, 120304), (824, 95776), (1168, 67568), (1312, 60152), (1648, 47888), (2336, 33784), (2624, 30076), (2993, 26368), (3296, 23944), (4223, 18688), (4672, 16892), (5248, 15038), (5986, 13184), (6592, 11972), (7519, 10496), (8446, 9344)]