74574612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2129}}^1$

素因数の和:2285

約数の個数: 72

約数和(自身を含む): 217089600

約数和(自身を除く): 142514988

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, 2129, 2502, 2919, 3892, 4258, 5004, 5838, 6387, 8516, 8757, 11676, 12774, 14903, 17514, 19161, 25548, 29806, 35028, 38322, 44709, 59612, 76644, 89418, 134127, 178836, 268254, 295931, 536508, 591862, 887793, 1183724, 1775586, 2071517, 2663379, 3551172, 4143034, 5326758, 6214551, 8286068, 10653516, 12429102, 18643653, 24858204, 37287306, 74574612]

約数ペア:

[(1, 74574612), (2, 37287306), (3, 24858204), (4, 18643653), (6, 12429102), (7, 10653516), (9, 8286068), (12, 6214551), (14, 5326758), (18, 4143034), (21, 3551172), (28, 2663379), (36, 2071517), (42, 1775586), (63, 1183724), (84, 887793), (126, 591862), (139, 536508), (252, 295931), (278, 268254), (417, 178836), (556, 134127), (834, 89418), (973, 76644), (1251, 59612), (1668, 44709), (1946, 38322), (2129, 35028), (2502, 29806), (2919, 25548), (3892, 19161), (4258, 17514), (5004, 14903), (5838, 12774), (6387, 11676), (8516, 8757)]