31239306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13049}}^1$

素因数の和:13083

約数の個数: 48

約数和(自身を含む): 81432000

約数和(自身を除く): 50192694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 13049, 26098, 39147, 78294, 91343, 117441, 182686, 234882, 247931, 274029, 495862, 548058, 743793, 822087, 1487586, 1644174, 1735517, 2231379, 3471034, 4462758, 5206551, 10413102, 15619653, 31239306]

約数ペア:

[(1, 31239306), (2, 15619653), (3, 10413102), (6, 5206551), (7, 4462758), (9, 3471034), (14, 2231379), (18, 1735517), (19, 1644174), (21, 1487586), (38, 822087), (42, 743793), (57, 548058), (63, 495862), (114, 274029), (126, 247931), (133, 234882), (171, 182686), (266, 117441), (342, 91343), (399, 78294), (798, 39147), (1197, 26098), (2394, 13049)]