86996030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2543}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 171445248

約数和(自身を除く): 84449218

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 311, 622, 1555, 2543, 3110, 3421, 5086, 6842, 12715, 17105, 25430, 27973, 34210, 55946, 139865, 279730, 790873, 1581746, 3954365, 7908730, 8699603, 17399206, 43498015, 86996030]

約数ペア:

[(1, 86996030), (2, 43498015), (5, 17399206), (10, 8699603), (11, 7908730), (22, 3954365), (55, 1581746), (110, 790873), (311, 279730), (622, 139865), (1555, 55946), (2543, 34210), (3110, 27973), (3421, 25430), (5086, 17105), (6842, 12715)]