80636796

素因数分解:

$2^2\times 3^4\times {\mathrm{248879}}^1$

素因数の和:248895

約数の個数: 30

約数和(自身を含む): 210801360

約数和(自身を除く): 130164564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 248879, 497758, 746637, 995516, 1493274, 2239911, 2986548, 4479822, 6719733, 8959644, 13439466, 20159199, 26878932, 40318398, 80636796]

約数ペア:

[(1, 80636796), (2, 40318398), (3, 26878932), (4, 20159199), (6, 13439466), (9, 8959644), (12, 6719733), (18, 4479822), (27, 2986548), (36, 2239911), (54, 1493274), (81, 995516), (108, 746637), (162, 497758), (324, 248879)]