31316754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1907}}^1$

素因数の和:1959

約数の個数: 64

約数和(自身を含む): 79128576

約数和(自身を除く): 47811822

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 102, 119, 138, 161, 238, 322, 357, 391, 483, 714, 782, 966, 1173, 1907, 2346, 2737, 3814, 5474, 5721, 8211, 11442, 13349, 16422, 26698, 32419, 40047, 43861, 64838, 80094, 87722, 97257, 131583, 194514, 226933, 263166, 307027, 453866, 614054, 680799, 745637, 921081, 1361598, 1491274, 1842162, 2236911, 4473822, 5219459, 10438918, 15658377, 31316754]

約数ペア:

[(1, 31316754), (2, 15658377), (3, 10438918), (6, 5219459), (7, 4473822), (14, 2236911), (17, 1842162), (21, 1491274), (23, 1361598), (34, 921081), (42, 745637), (46, 680799), (51, 614054), (69, 453866), (102, 307027), (119, 263166), (138, 226933), (161, 194514), (238, 131583), (322, 97257), (357, 87722), (391, 80094), (483, 64838), (714, 43861), (782, 40047), (966, 32419), (1173, 26698), (1907, 16422), (2346, 13349), (2737, 11442), (3814, 8211), (5474, 5721)]