72177726

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{929}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 151061760

約数和(自身を除く): 78884034

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 563, 929, 1126, 1689, 1858, 2787, 3378, 5574, 12949, 21367, 25898, 38847, 42734, 64101, 77694, 128202, 523027, 1046054, 1569081, 3138162, 12029621, 24059242, 36088863, 72177726]

約数ペア:

[(1, 72177726), (2, 36088863), (3, 24059242), (6, 12029621), (23, 3138162), (46, 1569081), (69, 1046054), (138, 523027), (563, 128202), (929, 77694), (1126, 64101), (1689, 42734), (1858, 38847), (2787, 25898), (3378, 21367), (5574, 12949)]