72223168

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{4391}}^1$

素因数の和:4660

約数の個数: 28

約数和(自身を含む): 143908272

約数和(自身を除く): 71685104

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 514, 1028, 2056, 4112, 4391, 8224, 8782, 16448, 17564, 35128, 70256, 140512, 281024, 1128487, 2256974, 4513948, 9027896, 18055792, 36111584, 72223168]

約数ペア:

[(1, 72223168), (2, 36111584), (4, 18055792), (8, 9027896), (16, 4513948), (32, 2256974), (64, 1128487), (257, 281024), (514, 140512), (1028, 70256), (2056, 35128), (4112, 17564), (4391, 16448), (8224, 8782)]