63281638

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{15017}}^1$

素因数の和:15076

約数の個数: 24

約数和(自身を含む): 112995432

約数和(自身を除く): 49713794

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 15017, 30034, 105119, 210238, 645731, 735833, 1291462, 1471666, 4520117, 9040234, 31640819, 63281638]

約数ペア:

[(1, 63281638), (2, 31640819), (7, 9040234), (14, 4520117), (43, 1471666), (49, 1291462), (86, 735833), (98, 645731), (301, 210238), (602, 105119), (2107, 30034), (4214, 15017)]