7139324738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{40819}}^1$

素因数の和:40903

約数の個数: 48

約数和(自身を含む): 13619511360

約数和(自身を除く): 6480186622

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 961, 1922, 2821, 5642, 6727, 12493, 13454, 24986, 40819, 81638, 87451, 174902, 285733, 530647, 571466, 1061294, 1265389, 2530778, 3714529, 7429058, 8857723, 16450057, 17715446, 32900114, 39227059, 78454118, 115150399, 230300798, 274589413, 509951767, 549178826, 1019903534, 3569662369, 7139324738]

約数ペア:

[(1, 7139324738), (2, 3569662369), (7, 1019903534), (13, 549178826), (14, 509951767), (26, 274589413), (31, 230300798), (62, 115150399), (91, 78454118), (182, 39227059), (217, 32900114), (403, 17715446), (434, 16450057), (806, 8857723), (961, 7429058), (1922, 3714529), (2821, 2530778), (5642, 1265389), (6727, 1061294), (12493, 571466), (13454, 530647), (24986, 285733), (40819, 174902), (81638, 87451)]