80651754

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{64937}}^1$

素因数の和:64971

約数の個数: 32

約数和(自身を含む): 187021440

約数和(自身を除く): 106369686

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 64937, 129874, 194811, 389622, 584433, 1168866, 1493551, 1753299, 2987102, 3506598, 4480653, 8961306, 13441959, 26883918, 40325877, 80651754]

約数ペア:

[(1, 80651754), (2, 40325877), (3, 26883918), (6, 13441959), (9, 8961306), (18, 4480653), (23, 3506598), (27, 2987102), (46, 1753299), (54, 1493551), (69, 1168866), (138, 584433), (207, 389622), (414, 194811), (621, 129874), (1242, 64937)]