31656584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12251}}^1$

素因数の和:12293

約数の個数: 32

約数和(自身を含む): 66160800

約数和(自身を除く): 34504216

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 12251, 24502, 49004, 98008, 208267, 232769, 416534, 465538, 833068, 931076, 1666136, 1862152, 3957073, 7914146, 15828292, 31656584]

約数ペア:

[(1, 31656584), (2, 15828292), (4, 7914146), (8, 3957073), (17, 1862152), (19, 1666136), (34, 931076), (38, 833068), (68, 465538), (76, 416534), (136, 232769), (152, 208267), (323, 98008), (646, 49004), (1292, 24502), (2584, 12251)]