81334674

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{10733}}^1$

素因数の和:11162

約数の個数: 24

約数和(自身を含む): 176660172

約数和(自身を除く): 95325498

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578, 10733, 21466, 32199, 64398, 96597, 193194, 4518593, 9037186, 13555779, 27111558, 40667337, 81334674]

約数ペア:

[(1, 81334674), (2, 40667337), (3, 27111558), (6, 13555779), (9, 9037186), (18, 4518593), (421, 193194), (842, 96597), (1263, 64398), (2526, 32199), (3789, 21466), (7578, 10733)]