48020049

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 92832480

約数和(自身を除く): 44812431

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 49, 57, 63, 77, 99, 133, 147, 171, 209, 231, 399, 441, 521, 539, 627, 693, 931, 1197, 1463, 1563, 1617, 1881, 2793, 3647, 4389, 4689, 4851, 5731, 8379, 9899, 10241, 10941, 13167, 17193, 25529, 29697, 30723, 32823, 40117, 51579, 69293, 76587, 89091, 92169, 108889, 120351, 207879, 229761, 280819, 326667, 361053, 485051, 623637, 762223, 842457, 980001, 1455153, 2286669, 2527371, 4365459, 5335561, 6860007, 16006683, 48020049]

約数ペア:

[(1, 48020049), (3, 16006683), (7, 6860007), (9, 5335561), (11, 4365459), (19, 2527371), (21, 2286669), (33, 1455153), (49, 980001), (57, 842457), (63, 762223), (77, 623637), (99, 485051), (133, 361053), (147, 326667), (171, 280819), (209, 229761), (231, 207879), (399, 120351), (441, 108889), (521, 92169), (539, 89091), (627, 76587), (693, 69293), (931, 51579), (1197, 40117), (1463, 32823), (1563, 30723), (1617, 29697), (1881, 25529), (2793, 17193), (3647, 13167), (4389, 10941), (4689, 10241), (4851, 9899), (5731, 8379)]