71066590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2423}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 146603520

約数和(自身を除く): 75536930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 2095, 2423, 2933, 4190, 4846, 5866, 12115, 14665, 16961, 24230, 29330, 33922, 84805, 169610, 1015237, 2030474, 5076185, 7106659, 10152370, 14213318, 35533295, 71066590]

約数ペア:

[(1, 71066590), (2, 35533295), (5, 14213318), (7, 10152370), (10, 7106659), (14, 5076185), (35, 2030474), (70, 1015237), (419, 169610), (838, 84805), (2095, 33922), (2423, 29330), (2933, 24230), (4190, 16961), (4846, 14665), (5866, 12115)]