31179444

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 76470912

約数和(自身を除く): 45291468

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 173, 276, 346, 519, 653, 692, 1038, 1306, 1959, 2076, 2612, 3918, 3979, 7836, 7958, 11937, 15019, 15916, 23874, 30038, 45057, 47748, 60076, 90114, 112969, 180228, 225938, 338907, 451876, 677814, 1355628, 2598287, 5196574, 7794861, 10393148, 15589722, 31179444]

約数ペア:

[(1, 31179444), (2, 15589722), (3, 10393148), (4, 7794861), (6, 5196574), (12, 2598287), (23, 1355628), (46, 677814), (69, 451876), (92, 338907), (138, 225938), (173, 180228), (276, 112969), (346, 90114), (519, 60076), (653, 47748), (692, 45057), (1038, 30038), (1306, 23874), (1959, 15916), (2076, 15019), (2612, 11937), (3918, 7958), (3979, 7836)]