86612528072

素因数分解:

$2^3\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{773713}}^1$

素因数の和:775725

約数の個数: 32

約数和(自身を含む): 185691360000

約数和(自身を除く): 99078831928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1999, 3998, 7996, 13993, 15992, 27986, 55972, 111944, 773713, 1547426, 3094852, 5415991, 6189704, 10831982, 21663964, 43327928, 1546652287, 3093304574, 6186609148, 10826566009, 12373218296, 21653132018, 43306264036, 86612528072]

約数ペア:

[(1, 86612528072), (2, 43306264036), (4, 21653132018), (7, 12373218296), (8, 10826566009), (14, 6186609148), (28, 3093304574), (56, 1546652287), (1999, 43327928), (3998, 21663964), (7996, 10831982), (13993, 6189704), (15992, 5415991), (27986, 3094852), (55972, 1547426), (111944, 773713)]