56163972

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 133539840

約数和(自身を除く): 77375868

約数列:

[1, 2, 3, 4, 6, 12, 127, 137, 254, 269, 274, 381, 411, 508, 538, 548, 762, 807, 822, 1076, 1524, 1614, 1644, 3228, 17399, 34163, 34798, 36853, 52197, 68326, 69596, 73706, 102489, 104394, 110559, 136652, 147412, 204978, 208788, 221118, 409956, 442236, 4680331, 9360662, 14040993, 18721324, 28081986, 56163972]

約数ペア:

[(1, 56163972), (2, 28081986), (3, 18721324), (4, 14040993), (6, 9360662), (12, 4680331), (127, 442236), (137, 409956), (254, 221118), (269, 208788), (274, 204978), (381, 147412), (411, 136652), (508, 110559), (538, 104394), (548, 102489), (762, 73706), (807, 69596), (822, 68326), (1076, 52197), (1524, 36853), (1614, 34798), (1644, 34163), (3228, 17399)]