66618656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{160141}}^1$

素因数の和:160164

約数の個数: 24

約数和(自身を含む): 141245244

約数和(自身を除く): 74626588

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 160141, 320282, 640564, 1281128, 2081833, 2562256, 4163666, 5124512, 8327332, 16654664, 33309328, 66618656]

約数ペア:

[(1, 66618656), (2, 33309328), (4, 16654664), (8, 8327332), (13, 5124512), (16, 4163666), (26, 2562256), (32, 2081833), (52, 1281128), (104, 640564), (208, 320282), (416, 160141)]