81497502

素因数分解:

$2^1\times 3^4\times {\mathrm{487}}^1\times {\mathrm{1033}}^1$

素因数の和:1534

約数の個数: 40

約数和(自身を含む): 183166896

約数和(自身を除く): 101669394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 487, 974, 1033, 1461, 2066, 2922, 3099, 4383, 6198, 8766, 9297, 13149, 18594, 26298, 27891, 39447, 55782, 78894, 83673, 167346, 503071, 1006142, 1509213, 3018426, 4527639, 9055278, 13582917, 27165834, 40748751, 81497502]

約数ペア:

[(1, 81497502), (2, 40748751), (3, 27165834), (6, 13582917), (9, 9055278), (18, 4527639), (27, 3018426), (54, 1509213), (81, 1006142), (162, 503071), (487, 167346), (974, 83673), (1033, 78894), (1461, 55782), (2066, 39447), (2922, 27891), (3099, 26298), (4383, 18594), (6198, 13149), (8766, 9297)]