31545808

素因数分解:

$2^4\times 7^2\times {\mathrm{40237}}^1$

素因数の和:40259

約数の個数: 30

約数和(自身を含む): 71100546

約数和(自身を除く): 39554738

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 40237, 80474, 160948, 281659, 321896, 563318, 643792, 1126636, 1971613, 2253272, 3943226, 4506544, 7886452, 15772904, 31545808]

約数ペア:

[(1, 31545808), (2, 15772904), (4, 7886452), (7, 4506544), (8, 3943226), (14, 2253272), (16, 1971613), (28, 1126636), (49, 643792), (56, 563318), (98, 321896), (112, 281659), (196, 160948), (392, 80474), (784, 40237)]