31185364

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1487}}^1$

素因数の和:1612

約数の個数: 36

約数和(自身を含む): 64120896

約数和(自身を除く): 32935532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 749, 1487, 1498, 2974, 2996, 5243, 5948, 10409, 10486, 20818, 20972, 41636, 72863, 145726, 159109, 291452, 318218, 636436, 1113763, 2227526, 4455052, 7796341, 15592682, 31185364]

約数ペア:

[(1, 31185364), (2, 15592682), (4, 7796341), (7, 4455052), (14, 2227526), (28, 1113763), (49, 636436), (98, 318218), (107, 291452), (196, 159109), (214, 145726), (428, 72863), (749, 41636), (1487, 20972), (1498, 20818), (2974, 10486), (2996, 10409), (5243, 5948)]