81294264

素因数分解:

$2^3\times 3^2\times {\mathrm{167}}^1\times {\mathrm{6761}}^1$

素因数の和:6940

約数の個数: 48

約数和(自身を含む): 221523120

約数和(自身を除く): 140228856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 167, 334, 501, 668, 1002, 1336, 1503, 2004, 3006, 4008, 6012, 6761, 12024, 13522, 20283, 27044, 40566, 54088, 60849, 81132, 121698, 162264, 243396, 486792, 1129087, 2258174, 3387261, 4516348, 6774522, 9032696, 10161783, 13549044, 20323566, 27098088, 40647132, 81294264]

約数ペア:

[(1, 81294264), (2, 40647132), (3, 27098088), (4, 20323566), (6, 13549044), (8, 10161783), (9, 9032696), (12, 6774522), (18, 4516348), (24, 3387261), (36, 2258174), (72, 1129087), (167, 486792), (334, 243396), (501, 162264), (668, 121698), (1002, 81132), (1336, 60849), (1503, 54088), (2004, 40566), (3006, 27044), (4008, 20283), (6012, 13522), (6761, 12024)]