48720978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3313}}^1$

素因数の和:3383

約数の個数: 48

約数和(自身を含む): 113736480

約数和(自身を除く): 65015502

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 3313, 4902, 6626, 7353, 9939, 14706, 19878, 29817, 59634, 62947, 125894, 142459, 188841, 284918, 377682, 427377, 566523, 854754, 1133046, 1282131, 2564262, 2706721, 5413442, 8120163, 16240326, 24360489, 48720978]

約数ペア:

[(1, 48720978), (2, 24360489), (3, 16240326), (6, 8120163), (9, 5413442), (18, 2706721), (19, 2564262), (38, 1282131), (43, 1133046), (57, 854754), (86, 566523), (114, 427377), (129, 377682), (171, 284918), (258, 188841), (342, 142459), (387, 125894), (774, 62947), (817, 59634), (1634, 29817), (2451, 19878), (3313, 14706), (4902, 9939), (6626, 7353)]