71191952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3323}}^1$

素因数の和:3447

約数の個数: 40

約数和(自身を含む): 150032064

約数和(自身を除く): 78840112

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 3323, 5356, 6646, 10712, 13292, 21424, 26584, 43199, 53168, 86398, 172796, 342269, 345592, 684538, 691184, 1369076, 2738152, 4449497, 5476304, 8898994, 17797988, 35595976, 71191952]

約数ペア:

[(1, 71191952), (2, 35595976), (4, 17797988), (8, 8898994), (13, 5476304), (16, 4449497), (26, 2738152), (52, 1369076), (103, 691184), (104, 684538), (206, 345592), (208, 342269), (412, 172796), (824, 86398), (1339, 53168), (1648, 43199), (2678, 26584), (3323, 21424), (5356, 13292), (6646, 10712)]