84571136

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{6353}}^1$

素因数の和:6386

約数の個数: 44

約数和(自身を含む): 182092932

約数和(自身を除く): 97521796

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6353, 6656, 12706, 13312, 25412, 50824, 82589, 101648, 165178, 203296, 330356, 406592, 660712, 813184, 1321424, 1626368, 2642848, 3252736, 5285696, 6505472, 10571392, 21142784, 42285568, 84571136]

約数ペア:

[(1, 84571136), (2, 42285568), (4, 21142784), (8, 10571392), (13, 6505472), (16, 5285696), (26, 3252736), (32, 2642848), (52, 1626368), (64, 1321424), (104, 813184), (128, 660712), (208, 406592), (256, 330356), (416, 203296), (512, 165178), (832, 101648), (1024, 82589), (1664, 50824), (3328, 25412), (6353, 13312), (6656, 12706)]