83937978

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 196225920

約数和(自身を除く): 112287942

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 43, 54, 74, 86, 111, 129, 222, 258, 333, 387, 666, 774, 977, 999, 1161, 1591, 1954, 1998, 2322, 2931, 3182, 4773, 5862, 8793, 9546, 14319, 17586, 26379, 28638, 36149, 42011, 42957, 52758, 72298, 84022, 85914, 108447, 126033, 216894, 252066, 325341, 378099, 650682, 756198, 976023, 1134297, 1554407, 1952046, 2268594, 3108814, 4663221, 9326442, 13989663, 27979326, 41968989, 83937978]

約数ペア:

[(1, 83937978), (2, 41968989), (3, 27979326), (6, 13989663), (9, 9326442), (18, 4663221), (27, 3108814), (37, 2268594), (43, 1952046), (54, 1554407), (74, 1134297), (86, 976023), (111, 756198), (129, 650682), (222, 378099), (258, 325341), (333, 252066), (387, 216894), (666, 126033), (774, 108447), (977, 85914), (999, 84022), (1161, 72298), (1591, 52758), (1954, 42957), (1998, 42011), (2322, 36149), (2931, 28638), (3182, 26379), (4773, 17586), (5862, 14319), (8793, 9546)]