78876756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{313003}}^1$

素因数の和:313020

約数の個数: 36

約数和(自身を含む): 227866912

約数和(自身を除く): 148990156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 313003, 626006, 939009, 1252012, 1878018, 2191021, 2817027, 3756036, 4382042, 5634054, 6573063, 8764084, 11268108, 13146126, 19719189, 26292252, 39438378, 78876756]

約数ペア:

[(1, 78876756), (2, 39438378), (3, 26292252), (4, 19719189), (6, 13146126), (7, 11268108), (9, 8764084), (12, 6573063), (14, 5634054), (18, 4382042), (21, 3756036), (28, 2817027), (36, 2191021), (42, 1878018), (63, 1252012), (84, 939009), (126, 626006), (252, 313003)]