68743072

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{32063}}^1$

素因数の和:32140

約数の個数: 24

約数和(自身を含む): 137362176

約数和(自身を除く): 68619104

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 32063, 64126, 128252, 256504, 513008, 1026016, 2148221, 4296442, 8592884, 17185768, 34371536, 68743072]

約数ペア:

[(1, 68743072), (2, 34371536), (4, 17185768), (8, 8592884), (16, 4296442), (32, 2148221), (67, 1026016), (134, 513008), (268, 256504), (536, 128252), (1072, 64126), (2144, 32063)]