66660828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11549}}^1$

素因数の和:11606

約数の個数: 48

約数和(自身を含む): 172048800

約数和(自身を除く): 105387972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 11549, 23098, 34647, 46196, 69294, 138588, 150137, 300274, 427313, 450411, 600548, 854626, 900822, 1281939, 1709252, 1801644, 2563878, 5127756, 5555069, 11110138, 16665207, 22220276, 33330414, 66660828]

約数ペア:

[(1, 66660828), (2, 33330414), (3, 22220276), (4, 16665207), (6, 11110138), (12, 5555069), (13, 5127756), (26, 2563878), (37, 1801644), (39, 1709252), (52, 1281939), (74, 900822), (78, 854626), (111, 600548), (148, 450411), (156, 427313), (222, 300274), (444, 150137), (481, 138588), (962, 69294), (1443, 46196), (1924, 34647), (2886, 23098), (5772, 11549)]