31704312

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 84067200

約数和(自身を除く): 52362888

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 251, 277, 456, 502, 554, 753, 831, 1004, 1108, 1506, 1662, 2008, 2216, 3012, 3324, 4769, 5263, 6024, 6648, 9538, 10526, 14307, 15789, 19076, 21052, 28614, 31578, 38152, 42104, 57228, 63156, 69527, 114456, 126312, 139054, 208581, 278108, 417162, 556216, 834324, 1321013, 1668648, 2642026, 3963039, 5284052, 7926078, 10568104, 15852156, 31704312]

約数ペア:

[(1, 31704312), (2, 15852156), (3, 10568104), (4, 7926078), (6, 5284052), (8, 3963039), (12, 2642026), (19, 1668648), (24, 1321013), (38, 834324), (57, 556216), (76, 417162), (114, 278108), (152, 208581), (228, 139054), (251, 126312), (277, 114456), (456, 69527), (502, 63156), (554, 57228), (753, 42104), (831, 38152), (1004, 31578), (1108, 28614), (1506, 21052), (1662, 19076), (2008, 15789), (2216, 14307), (3012, 10526), (3324, 9538), (4769, 6648), (5263, 6024)]