64491690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{6379}}^1$

素因数の和:6726

約数の個数: 32

約数和(自身を含む): 155263680

約数和(自身を除く): 90771990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 337, 674, 1011, 1685, 2022, 3370, 5055, 6379, 10110, 12758, 19137, 31895, 38274, 63790, 95685, 191370, 2149723, 4299446, 6449169, 10748615, 12898338, 21497230, 32245845, 64491690]

約数ペア:

[(1, 64491690), (2, 32245845), (3, 21497230), (5, 12898338), (6, 10748615), (10, 6449169), (15, 4299446), (30, 2149723), (337, 191370), (674, 95685), (1011, 63790), (1685, 38274), (2022, 31895), (3370, 19137), (5055, 12758), (6379, 10110)]