56381696

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 130685184

約数和(自身を除く): 74303488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 431, 448, 511, 584, 862, 896, 1022, 1168, 1724, 1792, 2044, 2336, 3017, 3448, 4088, 4672, 6034, 6896, 8176, 9344, 12068, 13792, 16352, 18688, 24136, 27584, 31463, 32704, 48272, 55168, 62926, 65408, 96544, 110336, 125852, 130816, 193088, 220241, 251704, 386176, 440482, 503408, 772352, 880964, 1006816, 1761928, 2013632, 3523856, 4027264, 7047712, 8054528, 14095424, 28190848, 56381696]

約数ペア:

[(1, 56381696), (2, 28190848), (4, 14095424), (7, 8054528), (8, 7047712), (14, 4027264), (16, 3523856), (28, 2013632), (32, 1761928), (56, 1006816), (64, 880964), (73, 772352), (112, 503408), (128, 440482), (146, 386176), (224, 251704), (256, 220241), (292, 193088), (431, 130816), (448, 125852), (511, 110336), (584, 96544), (862, 65408), (896, 62926), (1022, 55168), (1168, 48272), (1724, 32704), (1792, 31463), (2044, 27584), (2336, 24136), (3017, 18688), (3448, 16352), (4088, 13792), (4672, 12068), (6034, 9344), (6896, 8176)]