31197798

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{2791}}^1$

素因数の和:2831

約数の個数: 48

約数和(自身を含む): 73172736

約数和(自身を除く): 41974938

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1242, 1863, 2791, 3726, 5582, 5589, 8373, 11178, 16746, 25119, 50238, 64193, 75357, 128386, 150714, 192579, 226071, 385158, 452142, 577737, 678213, 1155474, 1356426, 1733211, 3466422, 5199633, 10399266, 15598899, 31197798]

約数ペア:

[(1, 31197798), (2, 15598899), (3, 10399266), (6, 5199633), (9, 3466422), (18, 1733211), (23, 1356426), (27, 1155474), (46, 678213), (54, 577737), (69, 452142), (81, 385158), (138, 226071), (162, 192579), (207, 150714), (243, 128386), (414, 75357), (486, 64193), (621, 50238), (1242, 25119), (1863, 16746), (2791, 11178), (3726, 8373), (5582, 5589)]