68043668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1277}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 149433984

約数和(自身を除く): 81390316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 308, 346, 692, 1211, 1277, 1903, 2422, 2554, 3806, 4844, 5108, 7612, 8939, 13321, 14047, 17878, 26642, 28094, 35756, 53284, 56188, 98329, 196658, 220921, 393316, 441842, 883684, 1546447, 2430131, 3092894, 4860262, 6185788, 9720524, 17010917, 34021834, 68043668]

約数ペア:

[(1, 68043668), (2, 34021834), (4, 17010917), (7, 9720524), (11, 6185788), (14, 4860262), (22, 3092894), (28, 2430131), (44, 1546447), (77, 883684), (154, 441842), (173, 393316), (308, 220921), (346, 196658), (692, 98329), (1211, 56188), (1277, 53284), (1903, 35756), (2422, 28094), (2554, 26642), (3806, 17878), (4844, 14047), (5108, 13321), (7612, 8939)]