42068628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1357

約数の個数: 72

約数和(自身を含む): 122507840

約数和(自身を除く): 80439212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1201, 1251, 1668, 1946, 2402, 2502, 2919, 3603, 3892, 4804, 5004, 5838, 7206, 8407, 8757, 10809, 11676, 14412, 16814, 17514, 21618, 25221, 33628, 35028, 43236, 50442, 75663, 100884, 151326, 166939, 302652, 333878, 500817, 667756, 1001634, 1168573, 1502451, 2003268, 2337146, 3004902, 3505719, 4674292, 6009804, 7011438, 10517157, 14022876, 21034314, 42068628]

約数ペア:

[(1, 42068628), (2, 21034314), (3, 14022876), (4, 10517157), (6, 7011438), (7, 6009804), (9, 4674292), (12, 3505719), (14, 3004902), (18, 2337146), (21, 2003268), (28, 1502451), (36, 1168573), (42, 1001634), (63, 667756), (84, 500817), (126, 333878), (139, 302652), (252, 166939), (278, 151326), (417, 100884), (556, 75663), (834, 50442), (973, 43236), (1201, 35028), (1251, 33628), (1668, 25221), (1946, 21618), (2402, 17514), (2502, 16814), (2919, 14412), (3603, 11676), (3892, 10809), (4804, 8757), (5004, 8407), (5838, 7206)]