67856201

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 85958400

約数和(自身を除く): 18102199

約数列:

[1, 7, 19, 29, 73, 133, 203, 241, 511, 551, 1387, 1687, 2117, 3857, 4579, 6989, 9709, 14819, 17593, 32053, 40223, 48923, 123151, 132791, 281561, 334267, 510197, 929537, 2339869, 3571379, 9693743, 67856201]

約数ペア:

[(1, 67856201), (7, 9693743), (19, 3571379), (29, 2339869), (73, 929537), (133, 510197), (203, 334267), (241, 281561), (511, 132791), (551, 123151), (1387, 48923), (1687, 40223), (2117, 32053), (3857, 17593), (4579, 14819), (6989, 9709)]