81530814

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2999}}^1$

素因数の和:3224

約数の個数: 32

約数和(自身を含む): 171072000

約数和(自身を除く): 89541186

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 197, 394, 591, 1182, 2999, 4531, 5998, 8997, 9062, 13593, 17994, 27186, 68977, 137954, 206931, 413862, 590803, 1181606, 1772409, 3544818, 13588469, 27176938, 40765407, 81530814]

約数ペア:

[(1, 81530814), (2, 40765407), (3, 27176938), (6, 13588469), (23, 3544818), (46, 1772409), (69, 1181606), (138, 590803), (197, 413862), (394, 206931), (591, 137954), (1182, 68977), (2999, 27186), (4531, 17994), (5998, 13593), (8997, 9062)]