91668276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2617}}^1$

素因数の和:2773

約数の個数: 72

約数和(自身を含む): 266826560

約数和(自身を除く): 175158284

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, 1251, 1668, 1946, 2502, 2617, 2919, 3892, 5004, 5234, 5838, 7851, 8757, 10468, 11676, 15702, 17514, 18319, 23553, 31404, 35028, 36638, 47106, 54957, 73276, 94212, 109914, 164871, 219828, 329742, 363763, 659484, 727526, 1091289, 1455052, 2182578, 2546341, 3273867, 4365156, 5092682, 6547734, 7639023, 10185364, 13095468, 15278046, 22917069, 30556092, 45834138, 91668276]

約数ペア:

[(1, 91668276), (2, 45834138), (3, 30556092), (4, 22917069), (6, 15278046), (7, 13095468), (9, 10185364), (12, 7639023), (14, 6547734), (18, 5092682), (21, 4365156), (28, 3273867), (36, 2546341), (42, 2182578), (63, 1455052), (84, 1091289), (126, 727526), (139, 659484), (252, 363763), (278, 329742), (417, 219828), (556, 164871), (834, 109914), (973, 94212), (1251, 73276), (1668, 54957), (1946, 47106), (2502, 36638), (2617, 35028), (2919, 31404), (3892, 23553), (5004, 18319), (5234, 17514), (5838, 15702), (7851, 11676), (8757, 10468)]