87980048

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{32537}}^1$

素因数の和:32571

約数の個数: 30

約数和(自身を含む): 184588074

約数和(自身を除く): 96608026

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 32537, 65074, 130148, 260296, 422981, 520592, 845962, 1691924, 3383848, 5498753, 6767696, 10997506, 21995012, 43990024, 87980048]

約数ペア:

[(1, 87980048), (2, 43990024), (4, 21995012), (8, 10997506), (13, 6767696), (16, 5498753), (26, 3383848), (52, 1691924), (104, 845962), (169, 520592), (208, 422981), (338, 260296), (676, 130148), (1352, 65074), (2704, 32537)]