65643136

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 142571520

約数和(自身を除く): 76928384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 206, 208, 383, 412, 416, 766, 824, 832, 1339, 1532, 1648, 1664, 2678, 3064, 3296, 4979, 5356, 6128, 6592, 9958, 10712, 12256, 13184, 19916, 21424, 24512, 39449, 39832, 42848, 49024, 78898, 79664, 85696, 157796, 159328, 171392, 315592, 318656, 512837, 631184, 637312, 1025674, 1262368, 2051348, 2524736, 4102696, 5049472, 8205392, 16410784, 32821568, 65643136]

約数ペア:

[(1, 65643136), (2, 32821568), (4, 16410784), (8, 8205392), (13, 5049472), (16, 4102696), (26, 2524736), (32, 2051348), (52, 1262368), (64, 1025674), (103, 637312), (104, 631184), (128, 512837), (206, 318656), (208, 315592), (383, 171392), (412, 159328), (416, 157796), (766, 85696), (824, 79664), (832, 78898), (1339, 49024), (1532, 42848), (1648, 39832), (1664, 39449), (2678, 24512), (3064, 21424), (3296, 19916), (4979, 13184), (5356, 12256), (6128, 10712), (6592, 9958)]