68827746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1277}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 148575168

約数和(自身を除く): 79747422

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 691, 1277, 1382, 2073, 2554, 3831, 4146, 7662, 8983, 16601, 17966, 26949, 33202, 49803, 53898, 99606, 882407, 1764814, 2647221, 5294442, 11471291, 22942582, 34413873, 68827746]

約数ペア:

[(1, 68827746), (2, 34413873), (3, 22942582), (6, 11471291), (13, 5294442), (26, 2647221), (39, 1764814), (78, 882407), (691, 99606), (1277, 53898), (1382, 49803), (2073, 33202), (2554, 26949), (3831, 17966), (4146, 16601), (7662, 8983)]