168840072

素因数分解:

$2^3\times 3^3\times {\mathrm{103}}^1\times {\mathrm{7589}}^1$

素因数の和:7707

約数の個数: 64

約数和(自身を含む): 473616000

約数和(自身を除く): 304775928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 103, 108, 206, 216, 309, 412, 618, 824, 927, 1236, 1854, 2472, 2781, 3708, 5562, 7416, 7589, 11124, 15178, 22248, 22767, 30356, 45534, 60712, 68301, 91068, 136602, 182136, 204903, 273204, 409806, 546408, 781667, 819612, 1563334, 1639224, 2345001, 3126668, 4690002, 6253336, 7035003, 9380004, 14070006, 18760008, 21105009, 28140012, 42210018, 56280024, 84420036, 168840072]

約数ペア:

[(1, 168840072), (2, 84420036), (3, 56280024), (4, 42210018), (6, 28140012), (8, 21105009), (9, 18760008), (12, 14070006), (18, 9380004), (24, 7035003), (27, 6253336), (36, 4690002), (54, 3126668), (72, 2345001), (103, 1639224), (108, 1563334), (206, 819612), (216, 781667), (309, 546408), (412, 409806), (618, 273204), (824, 204903), (927, 182136), (1236, 136602), (1854, 91068), (2472, 68301), (2781, 60712), (3708, 45534), (5562, 30356), (7416, 22767), (7589, 22248), (11124, 15178)]