85129664

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{19853}}^1$

素因数の和:19932

約数の個数: 28

約数和(自身を含む): 171459144

約数和(自身を除く): 86329480

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 19853, 39706, 79412, 158824, 317648, 635296, 1270592, 1330151, 2660302, 5320604, 10641208, 21282416, 42564832, 85129664]

約数ペア:

[(1, 85129664), (2, 42564832), (4, 21282416), (8, 10641208), (16, 5320604), (32, 2660302), (64, 1330151), (67, 1270592), (134, 635296), (268, 317648), (536, 158824), (1072, 79412), (2144, 39706), (4288, 19853)]