74337263

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2$

素因数の和:244

約数の個数: 36

約数和(自身を含む): 102587688

約数和(自身を除く): 28250425

約数列:

[1, 7, 11, 13, 49, 77, 91, 103, 143, 539, 637, 721, 1001, 1133, 1339, 5047, 7007, 7931, 9373, 10609, 14729, 55517, 65611, 74263, 103103, 116699, 137917, 519841, 721721, 816893, 965419, 1517087, 5718251, 6757933, 10619609, 74337263]

約数ペア:

[(1, 74337263), (7, 10619609), (11, 6757933), (13, 5718251), (49, 1517087), (77, 965419), (91, 816893), (103, 721721), (143, 519841), (539, 137917), (637, 116699), (721, 103103), (1001, 74263), (1133, 65611), (1339, 55517), (5047, 14729), (7007, 10609), (7931, 9373)]