87089548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3571}}^1$

素因数の和:3662

約数の個数: 48

約数和(自身を含む): 190430464

約数和(自身を除く): 103340916

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 3571, 6097, 7142, 12194, 14284, 24388, 24997, 46423, 49994, 92846, 99988, 185692, 239257, 324961, 478514, 649922, 957028, 1299844, 1674799, 3110341, 3349598, 6220682, 6699196, 12441364, 21772387, 43544774, 87089548]

約数ペア:

[(1, 87089548), (2, 43544774), (4, 21772387), (7, 12441364), (13, 6699196), (14, 6220682), (26, 3349598), (28, 3110341), (52, 1674799), (67, 1299844), (91, 957028), (134, 649922), (182, 478514), (268, 324961), (364, 239257), (469, 185692), (871, 99988), (938, 92846), (1742, 49994), (1876, 46423), (3484, 24997), (3571, 24388), (6097, 14284), (7142, 12194)]