31687592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12263}}^1$

素因数の和:12305

約数の個数: 32

約数和(自身を含む): 66225600

約数和(自身を除く): 34538008

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 12263, 24526, 49052, 98104, 208471, 232997, 416942, 465994, 833884, 931988, 1667768, 1863976, 3960949, 7921898, 15843796, 31687592]

約数ペア:

[(1, 31687592), (2, 15843796), (4, 7921898), (8, 3960949), (17, 1863976), (19, 1667768), (34, 931988), (38, 833884), (68, 465994), (76, 416942), (136, 232997), (152, 208471), (323, 98104), (646, 49052), (1292, 24526), (2584, 12263)]