68703232

素因数分解:

$2^{10}\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 66

約数和(自身を含む): 149091198

約数和(自身を除く): 80387966

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 397, 416, 512, 676, 794, 832, 1024, 1352, 1588, 1664, 2704, 3176, 3328, 5161, 5408, 6352, 6656, 10322, 10816, 12704, 13312, 20644, 21632, 25408, 41288, 43264, 50816, 67093, 82576, 86528, 101632, 134186, 165152, 173056, 203264, 268372, 330304, 406528, 536744, 660608, 1073488, 1321216, 2146976, 2642432, 4293952, 5284864, 8587904, 17175808, 34351616, 68703232]

約数ペア:

[(1, 68703232), (2, 34351616), (4, 17175808), (8, 8587904), (13, 5284864), (16, 4293952), (26, 2642432), (32, 2146976), (52, 1321216), (64, 1073488), (104, 660608), (128, 536744), (169, 406528), (208, 330304), (256, 268372), (338, 203264), (397, 173056), (416, 165152), (512, 134186), (676, 101632), (794, 86528), (832, 82576), (1024, 67093), (1352, 50816), (1588, 43264), (1664, 41288), (2704, 25408), (3176, 21632), (3328, 20644), (5161, 13312), (5408, 12704), (6352, 10816), (6656, 10322)]