73489936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{353317}}^1$

素因数の和:353338

約数の個数: 20

約数和(自身を含む): 153340012

約数和(自身を除く): 79850076

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 353317, 706634, 1413268, 2826536, 4593121, 5653072, 9186242, 18372484, 36744968, 73489936]

約数ペア:

[(1, 73489936), (2, 36744968), (4, 18372484), (8, 9186242), (13, 5653072), (16, 4593121), (26, 2826536), (52, 1413268), (104, 706634), (208, 353317)]