67884208

素因数分解:

$2^4\times 7^2\times {\mathrm{86587}}^1$

素因数の和:86609

約数の個数: 30

約数和(自身を含む): 153000996

約数和(自身を除く): 85116788

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 86587, 173174, 346348, 606109, 692696, 1212218, 1385392, 2424436, 4242763, 4848872, 8485526, 9697744, 16971052, 33942104, 67884208]

約数ペア:

[(1, 67884208), (2, 33942104), (4, 16971052), (7, 9697744), (8, 8485526), (14, 4848872), (16, 4242763), (28, 2424436), (49, 1385392), (56, 1212218), (98, 692696), (112, 606109), (196, 346348), (392, 173174), (784, 86587)]