67353286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2029

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 76347194

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 374, 442, 1001, 1309, 1547, 1979, 2002, 2431, 2618, 3094, 3958, 4862, 13853, 17017, 21769, 25727, 27706, 33643, 34034, 43538, 51454, 67286, 152383, 180089, 235501, 282997, 304766, 360178, 370073, 437359, 471002, 565994, 740146, 874718, 1980979, 2590511, 3061513, 3961958, 4810949, 5181022, 6123026, 9621898, 33676643, 67353286]

約数ペア:

[(1, 67353286), (2, 33676643), (7, 9621898), (11, 6123026), (13, 5181022), (14, 4810949), (17, 3961958), (22, 3061513), (26, 2590511), (34, 1980979), (77, 874718), (91, 740146), (119, 565994), (143, 471002), (154, 437359), (182, 370073), (187, 360178), (221, 304766), (238, 282997), (286, 235501), (374, 180089), (442, 152383), (1001, 67286), (1309, 51454), (1547, 43538), (1979, 34034), (2002, 33643), (2431, 27706), (2618, 25727), (3094, 21769), (3958, 17017), (4862, 13853)]