66815072

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{71999}}^1$

素因数の和:72038

約数の個数: 24

約数和(自身を含む): 136080000

約数和(自身を除く): 69264928

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 71999, 143998, 287996, 575992, 1151984, 2087971, 2303968, 4175942, 8351884, 16703768, 33407536, 66815072]

約数ペア:

[(1, 66815072), (2, 33407536), (4, 16703768), (8, 8351884), (16, 4175942), (29, 2303968), (32, 2087971), (58, 1151984), (116, 575992), (232, 287996), (464, 143998), (928, 71999)]