71003648

素因数分解:

$2^9\times {\mathrm{138679}}^1$

素因数の和:138697

約数の個数: 20

約数和(自身を含む): 141869640

約数和(自身を除く): 70865992

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 138679, 277358, 554716, 1109432, 2218864, 4437728, 8875456, 17750912, 35501824, 71003648]

約数ペア:

[(1, 71003648), (2, 35501824), (4, 17750912), (8, 8875456), (16, 4437728), (32, 2218864), (64, 1109432), (128, 554716), (256, 277358), (512, 138679)]