68876442

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 153059400

約数和(自身を除く): 84182958

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 149, 183, 298, 366, 421, 447, 549, 842, 894, 1098, 1263, 1341, 2526, 2682, 3789, 7578, 9089, 18178, 25681, 27267, 51362, 54534, 62729, 77043, 81801, 125458, 154086, 163602, 188187, 231129, 376374, 462258, 564561, 1129122, 3826469, 7652938, 11479407, 22958814, 34438221, 68876442]

約数ペア:

[(1, 68876442), (2, 34438221), (3, 22958814), (6, 11479407), (9, 7652938), (18, 3826469), (61, 1129122), (122, 564561), (149, 462258), (183, 376374), (298, 231129), (366, 188187), (421, 163602), (447, 154086), (549, 125458), (842, 81801), (894, 77043), (1098, 62729), (1263, 54534), (1341, 51362), (2526, 27267), (2682, 25681), (3789, 18178), (7578, 9089)]