64866838

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{1879}}^1$

素因数の和:2343

約数の個数: 16

約数和(自身を含む): 99963360

約数和(自身を除く): 35096522

約数列:

[1, 2, 41, 82, 421, 842, 1879, 3758, 17261, 34522, 77039, 154078, 791059, 1582118, 32433419, 64866838]

約数ペア:

[(1, 64866838), (2, 32433419), (41, 1582118), (82, 791059), (421, 154078), (842, 77039), (1879, 34522), (3758, 17261)]