47320868

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 103229280

約数和(自身を除く): 55908412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 97, 98, 131, 133, 194, 196, 262, 266, 388, 524, 532, 679, 917, 931, 1358, 1834, 1843, 1862, 2489, 2716, 3668, 3686, 3724, 4753, 4978, 6419, 7372, 9506, 9956, 12707, 12838, 12901, 17423, 19012, 25414, 25676, 25802, 34846, 50828, 51604, 69692, 88949, 90307, 121961, 177898, 180614, 241433, 243922, 355796, 361228, 482866, 487844, 622643, 965732, 1245286, 1690031, 2490572, 3380062, 6760124, 11830217, 23660434, 47320868]

約数ペア:

[(1, 47320868), (2, 23660434), (4, 11830217), (7, 6760124), (14, 3380062), (19, 2490572), (28, 1690031), (38, 1245286), (49, 965732), (76, 622643), (97, 487844), (98, 482866), (131, 361228), (133, 355796), (194, 243922), (196, 241433), (262, 180614), (266, 177898), (388, 121961), (524, 90307), (532, 88949), (679, 69692), (917, 51604), (931, 50828), (1358, 34846), (1834, 25802), (1843, 25676), (1862, 25414), (2489, 19012), (2716, 17423), (3668, 12901), (3686, 12838), (3724, 12707), (4753, 9956), (4978, 9506), (6419, 7372)]