78351616

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1901}}^1$

素因数の和:1947

約数の個数: 72

約数和(自身を含む): 186609024

約数和(自身を除く): 108257408

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 1901, 2576, 2944, 3802, 5152, 5888, 7604, 10304, 13307, 15208, 20608, 26614, 30416, 41216, 43723, 53228, 60832, 87446, 106456, 121664, 174892, 212912, 243328, 306061, 349784, 425824, 486656, 612122, 699568, 851648, 1224244, 1399136, 1703296, 2448488, 2798272, 3406592, 4896976, 5596544, 9793952, 11193088, 19587904, 39175808, 78351616]

約数ペア:

[(1, 78351616), (2, 39175808), (4, 19587904), (7, 11193088), (8, 9793952), (14, 5596544), (16, 4896976), (23, 3406592), (28, 2798272), (32, 2448488), (46, 1703296), (56, 1399136), (64, 1224244), (92, 851648), (112, 699568), (128, 612122), (161, 486656), (184, 425824), (224, 349784), (256, 306061), (322, 243328), (368, 212912), (448, 174892), (644, 121664), (736, 106456), (896, 87446), (1288, 60832), (1472, 53228), (1792, 43723), (1901, 41216), (2576, 30416), (2944, 26614), (3802, 20608), (5152, 15208), (5888, 13307), (7604, 10304)]