68920698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{619}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 172846080

約数和(自身を除く): 103925382

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 241, 462, 482, 619, 723, 1238, 1446, 1687, 1857, 2651, 3374, 3714, 4333, 5061, 5302, 6809, 7953, 8666, 10122, 12999, 13618, 15906, 18557, 20427, 25998, 37114, 40854, 47663, 55671, 95326, 111342, 142989, 149179, 285978, 298358, 447537, 895074, 1044253, 1640969, 2088506, 3132759, 3281938, 4922907, 6265518, 9845814, 11486783, 22973566, 34460349, 68920698]

約数ペア:

[(1, 68920698), (2, 34460349), (3, 22973566), (6, 11486783), (7, 9845814), (11, 6265518), (14, 4922907), (21, 3281938), (22, 3132759), (33, 2088506), (42, 1640969), (66, 1044253), (77, 895074), (154, 447537), (231, 298358), (241, 285978), (462, 149179), (482, 142989), (619, 111342), (723, 95326), (1238, 55671), (1446, 47663), (1687, 40854), (1857, 37114), (2651, 25998), (3374, 20427), (3714, 18557), (4333, 15906), (5061, 13618), (5302, 12999), (6809, 10122), (7953, 8666)]