31276014

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 83721600

約数和(自身を除く): 52445586

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 49, 57, 66, 77, 98, 114, 133, 147, 154, 209, 231, 266, 294, 399, 418, 462, 509, 539, 627, 798, 931, 1018, 1078, 1254, 1463, 1527, 1617, 1862, 2793, 2926, 3054, 3234, 3563, 4389, 5586, 5599, 7126, 8778, 9671, 10241, 10689, 11198, 16797, 19342, 20482, 21378, 24941, 29013, 30723, 33594, 39193, 49882, 58026, 61446, 67697, 74823, 78386, 106381, 117579, 135394, 149646, 203091, 212762, 235158, 274351, 319143, 406182, 473879, 548702, 638286, 744667, 823053, 947758, 1421637, 1489334, 1646106, 2234001, 2843274, 4468002, 5212669, 10425338, 15638007, 31276014]

約数ペア:

[(1, 31276014), (2, 15638007), (3, 10425338), (6, 5212669), (7, 4468002), (11, 2843274), (14, 2234001), (19, 1646106), (21, 1489334), (22, 1421637), (33, 947758), (38, 823053), (42, 744667), (49, 638286), (57, 548702), (66, 473879), (77, 406182), (98, 319143), (114, 274351), (133, 235158), (147, 212762), (154, 203091), (209, 149646), (231, 135394), (266, 117579), (294, 106381), (399, 78386), (418, 74823), (462, 67697), (509, 61446), (539, 58026), (627, 49882), (798, 39193), (931, 33594), (1018, 30723), (1078, 29013), (1254, 24941), (1463, 21378), (1527, 20482), (1617, 19342), (1862, 16797), (2793, 11198), (2926, 10689), (3054, 10241), (3234, 9671), (3563, 8778), (4389, 7126), (5586, 5599)]