81709314

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{463}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 166594560

約数和(自身を除く): 84885246

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 439, 463, 878, 926, 1317, 1389, 2634, 2778, 29413, 31021, 58826, 62042, 88239, 93063, 176478, 186126, 203257, 406514, 609771, 1219542, 13618219, 27236438, 40854657, 81709314]

約数ペア:

[(1, 81709314), (2, 40854657), (3, 27236438), (6, 13618219), (67, 1219542), (134, 609771), (201, 406514), (402, 203257), (439, 186126), (463, 176478), (878, 93063), (926, 88239), (1317, 62042), (1389, 58826), (2634, 31021), (2778, 29413)]