81538224

素因数分解:

$2^4\times 3^1\times {\mathrm{1698713}}^1$

素因数の和:1698724

約数の個数: 20

約数和(自身を含む): 210640536

約数和(自身を除く): 129102312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1698713, 3397426, 5096139, 6794852, 10192278, 13589704, 20384556, 27179408, 40769112, 81538224]

約数ペア:

[(1, 81538224), (2, 40769112), (3, 27179408), (4, 20384556), (6, 13589704), (8, 10192278), (12, 6794852), (16, 5096139), (24, 3397426), (48, 1698713)]