49994529

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 78345792

約数和(自身を除く): 28351263

約数列:

[1, 3, 13, 19, 39, 53, 57, 67, 159, 201, 247, 361, 689, 741, 871, 1007, 1083, 1273, 2067, 2613, 3021, 3551, 3819, 4693, 10653, 13091, 14079, 16549, 19133, 24187, 39273, 46163, 49647, 57399, 67469, 72561, 138489, 202407, 248729, 314431, 746187, 877097, 943293, 1281911, 2631291, 3845733, 16664843, 49994529]

約数ペア:

[(1, 49994529), (3, 16664843), (13, 3845733), (19, 2631291), (39, 1281911), (53, 943293), (57, 877097), (67, 746187), (159, 314431), (201, 248729), (247, 202407), (361, 138489), (689, 72561), (741, 67469), (871, 57399), (1007, 49647), (1083, 46163), (1273, 39273), (2067, 24187), (2613, 19133), (3021, 16549), (3551, 14079), (3819, 13091), (4693, 10653)]