31316382

素因数分解:

$2^1\times 3^6\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:524

約数の個数: 56

約数和(自身を含む): 72085536

約数和(自身を除く): 40769154

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 243, 282, 423, 457, 486, 729, 846, 914, 1269, 1371, 1458, 2538, 2742, 3807, 4113, 7614, 8226, 11421, 12339, 21479, 22842, 24678, 34263, 37017, 42958, 64437, 68526, 74034, 111051, 128874, 193311, 222102, 333153, 386622, 579933, 666306, 1159866, 1739799, 3479598, 5219397, 10438794, 15658191, 31316382]

約数ペア:

[(1, 31316382), (2, 15658191), (3, 10438794), (6, 5219397), (9, 3479598), (18, 1739799), (27, 1159866), (47, 666306), (54, 579933), (81, 386622), (94, 333153), (141, 222102), (162, 193311), (243, 128874), (282, 111051), (423, 74034), (457, 68526), (486, 64437), (729, 42958), (846, 37017), (914, 34263), (1269, 24678), (1371, 22842), (1458, 21479), (2538, 12339), (2742, 11421), (3807, 8226), (4113, 7614)]