42018588

素因数分解:

$2^2\times 3^5\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 111296640

約数和(自身を除く): 69278052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 139, 162, 243, 278, 311, 324, 417, 486, 556, 622, 834, 933, 972, 1244, 1251, 1668, 1866, 2502, 2799, 3732, 3753, 5004, 5598, 7506, 8397, 11196, 11259, 15012, 16794, 22518, 25191, 33588, 33777, 43229, 45036, 50382, 67554, 75573, 86458, 100764, 129687, 135108, 151146, 172916, 259374, 302292, 389061, 518748, 778122, 1167183, 1556244, 2334366, 3501549, 4668732, 7003098, 10504647, 14006196, 21009294, 42018588]

約数ペア:

[(1, 42018588), (2, 21009294), (3, 14006196), (4, 10504647), (6, 7003098), (9, 4668732), (12, 3501549), (18, 2334366), (27, 1556244), (36, 1167183), (54, 778122), (81, 518748), (108, 389061), (139, 302292), (162, 259374), (243, 172916), (278, 151146), (311, 135108), (324, 129687), (417, 100764), (486, 86458), (556, 75573), (622, 67554), (834, 50382), (933, 45036), (972, 43229), (1244, 33777), (1251, 33588), (1668, 25191), (1866, 22518), (2502, 16794), (2799, 15012), (3732, 11259), (3753, 11196), (5004, 8397), (5598, 7506)]