29036728

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 64627200

約数和(自身を除く): 35590472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 71, 109, 134, 142, 218, 268, 284, 436, 469, 497, 536, 568, 763, 872, 938, 994, 1526, 1876, 1988, 3052, 3752, 3976, 4757, 6104, 7303, 7739, 9514, 14606, 15478, 19028, 29212, 30956, 33299, 38056, 51121, 54173, 58424, 61912, 66598, 102242, 108346, 133196, 204484, 216692, 266392, 408968, 433384, 518513, 1037026, 2074052, 3629591, 4148104, 7259182, 14518364, 29036728]

約数ペア:

[(1, 29036728), (2, 14518364), (4, 7259182), (7, 4148104), (8, 3629591), (14, 2074052), (28, 1037026), (56, 518513), (67, 433384), (71, 408968), (109, 266392), (134, 216692), (142, 204484), (218, 133196), (268, 108346), (284, 102242), (436, 66598), (469, 61912), (497, 58424), (536, 54173), (568, 51121), (763, 38056), (872, 33299), (938, 30956), (994, 29212), (1526, 19028), (1876, 15478), (1988, 14606), (3052, 9514), (3752, 7739), (3976, 7303), (4757, 6104)]