53212328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 112136640

約数和(自身を除く): 58924312

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 73, 86, 104, 146, 163, 172, 292, 326, 344, 559, 584, 652, 949, 1118, 1304, 1898, 2119, 2236, 3139, 3796, 4238, 4472, 6278, 7009, 7592, 8476, 11899, 12556, 14018, 16952, 23798, 25112, 28036, 40807, 47596, 56072, 81614, 91117, 95192, 154687, 163228, 182234, 309374, 326456, 364468, 511657, 618748, 728936, 1023314, 1237496, 2046628, 4093256, 6651541, 13303082, 26606164, 53212328]

約数ペア:

[(1, 53212328), (2, 26606164), (4, 13303082), (8, 6651541), (13, 4093256), (26, 2046628), (43, 1237496), (52, 1023314), (73, 728936), (86, 618748), (104, 511657), (146, 364468), (163, 326456), (172, 309374), (292, 182234), (326, 163228), (344, 154687), (559, 95192), (584, 91117), (652, 81614), (949, 56072), (1118, 47596), (1304, 40807), (1898, 28036), (2119, 25112), (2236, 23798), (3139, 16952), (3796, 14018), (4238, 12556), (4472, 11899), (6278, 8476), (7009, 7592)]