31243281138

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{5059}}^1\times {\mathrm{11831}}^1$

素因数の和:16927

約数の個数: 48

約数和(自身を含む): 70047806400

約数和(自身を除く): 38804525262

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 5059, 10118, 11831, 15177, 23662, 30354, 35493, 45531, 70986, 91062, 106479, 146711, 212958, 293422, 343099, 440133, 686198, 880266, 1029297, 1320399, 2058594, 2640798, 3087891, 6175782, 59853029, 119706058, 179559087, 359118174, 538677261, 1077354522, 1735737841, 3471475682, 5207213523, 10414427046, 15621640569, 31243281138]

約数ペア:

[(1, 31243281138), (2, 15621640569), (3, 10414427046), (6, 5207213523), (9, 3471475682), (18, 1735737841), (29, 1077354522), (58, 538677261), (87, 359118174), (174, 179559087), (261, 119706058), (522, 59853029), (5059, 6175782), (10118, 3087891), (11831, 2640798), (15177, 2058594), (23662, 1320399), (30354, 1029297), (35493, 880266), (45531, 686198), (70986, 440133), (91062, 343099), (106479, 293422), (146711, 212958)]