87681798

素因数分解:

$2^1\times 3^3\times {\mathrm{491}}^1\times {\mathrm{3307}}^1$

素因数の和:3809

約数の個数: 32

約数和(自身を含む): 195304320

約数和(自身を除く): 107622522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 491, 982, 1473, 2946, 3307, 4419, 6614, 8838, 9921, 13257, 19842, 26514, 29763, 59526, 89289, 178578, 1623737, 3247474, 4871211, 9742422, 14613633, 29227266, 43840899, 87681798]

約数ペア:

[(1, 87681798), (2, 43840899), (3, 29227266), (6, 14613633), (9, 9742422), (18, 4871211), (27, 3247474), (54, 1623737), (491, 178578), (982, 89289), (1473, 59526), (2946, 29763), (3307, 26514), (4419, 19842), (6614, 13257), (8838, 9921)]