42469648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2797}}^1$

素因数の和:2891

約数の個数: 40

約数和(自身を含む): 89860568

約数和(自身を除く): 47390920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 2797, 3796, 5594, 7592, 11188, 15184, 22376, 36361, 44752, 72722, 145444, 204181, 290888, 408362, 581776, 816724, 1633448, 2654353, 3266896, 5308706, 10617412, 21234824, 42469648]

約数ペア:

[(1, 42469648), (2, 21234824), (4, 10617412), (8, 5308706), (13, 3266896), (16, 2654353), (26, 1633448), (52, 816724), (73, 581776), (104, 408362), (146, 290888), (208, 204181), (292, 145444), (584, 72722), (949, 44752), (1168, 36361), (1898, 22376), (2797, 15184), (3796, 11188), (5594, 7592)]