78937144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{69001}}^1$

素因数の和:69031

約数の個数: 32

約数和(自身を含む): 173885040

約数和(自身を除く): 94947896

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 69001, 138002, 276004, 552008, 759011, 897013, 1518022, 1794026, 3036044, 3588052, 6072088, 7176104, 9867143, 19734286, 39468572, 78937144]

約数ペア:

[(1, 78937144), (2, 39468572), (4, 19734286), (8, 9867143), (11, 7176104), (13, 6072088), (22, 3588052), (26, 3036044), (44, 1794026), (52, 1518022), (88, 897013), (104, 759011), (143, 552008), (286, 276004), (572, 138002), (1144, 69001)]