78507324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{311537}}^1$

素因数の和:311554

約数の個数: 36

約数和(自身を含む): 226799664

約数和(自身を除く): 148292340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 311537, 623074, 934611, 1246148, 1869222, 2180759, 2803833, 3738444, 4361518, 5607666, 6542277, 8723036, 11215332, 13084554, 19626831, 26169108, 39253662, 78507324]

約数ペア:

[(1, 78507324), (2, 39253662), (3, 26169108), (4, 19626831), (6, 13084554), (7, 11215332), (9, 8723036), (12, 6542277), (14, 5607666), (18, 4361518), (21, 3738444), (28, 2803833), (36, 2180759), (42, 1869222), (63, 1246148), (84, 934611), (126, 623074), (252, 311537)]