61582808

素因数分解:

$2^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 135486720

約数和(自身を除く): 73903912

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 127, 196, 254, 392, 508, 889, 1016, 1237, 1778, 2474, 3556, 4948, 6223, 7112, 8659, 9896, 12446, 17318, 24892, 34636, 49784, 60613, 69272, 121226, 157099, 242452, 314198, 484904, 628396, 1099693, 1256792, 2199386, 4398772, 7697851, 8797544, 15395702, 30791404, 61582808]

約数ペア:

[(1, 61582808), (2, 30791404), (4, 15395702), (7, 8797544), (8, 7697851), (14, 4398772), (28, 2199386), (49, 1256792), (56, 1099693), (98, 628396), (127, 484904), (196, 314198), (254, 242452), (392, 157099), (508, 121226), (889, 69272), (1016, 60613), (1237, 49784), (1778, 34636), (2474, 24892), (3556, 17318), (4948, 12446), (6223, 9896), (7112, 8659)]