66855666

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{271771}}^1$

素因数の和:271817

約数の個数: 16

約数和(自身を含む): 136973088

約数和(自身を除く): 70117422

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 271771, 543542, 815313, 1630626, 11142611, 22285222, 33427833, 66855666]

約数ペア:

[(1, 66855666), (2, 33427833), (3, 22285222), (6, 11142611), (41, 1630626), (82, 815313), (123, 543542), (246, 271771)]