66210984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{131371}}^1$

素因数の和:131390

約数の個数: 48

約数和(自身を含む): 204940320

約数和(自身を除く): 138729336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 131371, 262742, 394113, 525484, 788226, 919597, 1050968, 1182339, 1576452, 1839194, 2364678, 2758791, 3152904, 3678388, 4729356, 5517582, 7356776, 8276373, 9458712, 11035164, 16552746, 22070328, 33105492, 66210984]

約数ペア:

[(1, 66210984), (2, 33105492), (3, 22070328), (4, 16552746), (6, 11035164), (7, 9458712), (8, 8276373), (9, 7356776), (12, 5517582), (14, 4729356), (18, 3678388), (21, 3152904), (24, 2758791), (28, 2364678), (36, 1839194), (42, 1576452), (56, 1182339), (63, 1050968), (72, 919597), (84, 788226), (126, 525484), (168, 394113), (252, 262742), (504, 131371)]