67135370

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 123100560

約数和(自身を除く): 55965190

約数列:

[1, 2, 5, 10, 89, 178, 241, 313, 445, 482, 626, 890, 1205, 1565, 2410, 3130, 21449, 27857, 42898, 55714, 75433, 107245, 139285, 150866, 214490, 278570, 377165, 754330, 6713537, 13427074, 33567685, 67135370]

約数ペア:

[(1, 67135370), (2, 33567685), (5, 13427074), (10, 6713537), (89, 754330), (178, 377165), (241, 278570), (313, 214490), (445, 150866), (482, 139285), (626, 107245), (890, 75433), (1205, 55714), (1565, 42898), (2410, 27857), (3130, 21449)]