81407802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{1483}}^1$

素因数の和:2802

約数の個数: 32

約数和(自身を含む): 186342912

約数和(自身を除く): 104935110

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1307, 1483, 2614, 2966, 3921, 4449, 7842, 8898, 9149, 10381, 18298, 20762, 27447, 31143, 54894, 62286, 1938281, 3876562, 5814843, 11629686, 13567967, 27135934, 40703901, 81407802]

約数ペア:

[(1, 81407802), (2, 40703901), (3, 27135934), (6, 13567967), (7, 11629686), (14, 5814843), (21, 3876562), (42, 1938281), (1307, 62286), (1483, 54894), (2614, 31143), (2966, 27447), (3921, 20762), (4449, 18298), (7842, 10381), (8898, 9149)]