68548557

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 117210240

約数和(自身を除く): 48661683

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 121, 159, 231, 363, 371, 509, 583, 847, 1113, 1527, 1749, 2541, 3563, 4081, 5599, 6413, 10689, 12243, 16797, 19239, 26977, 39193, 44891, 61589, 80931, 117579, 134673, 184767, 188839, 296747, 431123, 566517, 890241, 1293369, 2077229, 3264217, 6231687, 9792651, 22849519, 68548557]

約数ペア:

[(1, 68548557), (3, 22849519), (7, 9792651), (11, 6231687), (21, 3264217), (33, 2077229), (53, 1293369), (77, 890241), (121, 566517), (159, 431123), (231, 296747), (363, 188839), (371, 184767), (509, 134673), (583, 117579), (847, 80931), (1113, 61589), (1527, 44891), (1749, 39193), (2541, 26977), (3563, 19239), (4081, 16797), (5599, 12243), (6413, 10689)]