64869952

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7621}}^1$

素因数の和:7659

約数の個数: 56

約数和(自身を含む): 154879040

約数和(自身を除く): 90009088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 7621, 8512, 15242, 30484, 53347, 60968, 106694, 121936, 144799, 213388, 243872, 289598, 426776, 487744, 579196, 853552, 1013593, 1158392, 1707104, 2027186, 2316784, 3414208, 4054372, 4633568, 8108744, 9267136, 16217488, 32434976, 64869952]

約数ペア:

[(1, 64869952), (2, 32434976), (4, 16217488), (7, 9267136), (8, 8108744), (14, 4633568), (16, 4054372), (19, 3414208), (28, 2316784), (32, 2027186), (38, 1707104), (56, 1158392), (64, 1013593), (76, 853552), (112, 579196), (133, 487744), (152, 426776), (224, 289598), (266, 243872), (304, 213388), (448, 144799), (532, 121936), (608, 106694), (1064, 60968), (1216, 53347), (2128, 30484), (4256, 15242), (7621, 8512)]