64595008

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 56

約数和(自身を含む): 133136640

約数和(自身を除く): 68541632

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 103, 164, 206, 239, 328, 412, 478, 656, 824, 956, 1312, 1648, 1912, 2624, 3296, 3824, 4223, 6592, 7648, 8446, 9799, 15296, 16892, 19598, 24617, 33784, 39196, 49234, 67568, 78392, 98468, 135136, 156784, 196936, 270272, 313568, 393872, 627136, 787744, 1009297, 1575488, 2018594, 4037188, 8074376, 16148752, 32297504, 64595008]

約数ペア:

[(1, 64595008), (2, 32297504), (4, 16148752), (8, 8074376), (16, 4037188), (32, 2018594), (41, 1575488), (64, 1009297), (82, 787744), (103, 627136), (164, 393872), (206, 313568), (239, 270272), (328, 196936), (412, 156784), (478, 135136), (656, 98468), (824, 78392), (956, 67568), (1312, 49234), (1648, 39196), (1912, 33784), (2624, 24617), (3296, 19598), (3824, 16892), (4223, 15296), (6592, 9799), (7648, 8446)]