68887676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1451}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 143434368

約数和(自身を除く): 74546692

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 83, 143, 166, 286, 332, 572, 913, 1079, 1451, 1826, 2158, 2902, 3652, 4316, 5804, 11869, 15961, 18863, 23738, 31922, 37726, 47476, 63844, 75452, 120433, 207493, 240866, 414986, 481732, 829972, 1324763, 1565629, 2649526, 3131258, 5299052, 6262516, 17221919, 34443838, 68887676]

約数ペア:

[(1, 68887676), (2, 34443838), (4, 17221919), (11, 6262516), (13, 5299052), (22, 3131258), (26, 2649526), (44, 1565629), (52, 1324763), (83, 829972), (143, 481732), (166, 414986), (286, 240866), (332, 207493), (572, 120433), (913, 75452), (1079, 63844), (1451, 47476), (1826, 37726), (2158, 31922), (2902, 23738), (3652, 18863), (4316, 15961), (5804, 11869)]