73984708

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19867}}^1$

素因数の和:19904

約数の個数: 36

約数和(自身を含む): 158546640

約数和(自身を除く): 84561932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 19867, 39734, 79468, 139069, 278138, 377473, 556276, 754946, 973483, 1509892, 1946966, 2642311, 3893932, 5284622, 10569244, 18496177, 36992354, 73984708]

約数ペア:

[(1, 73984708), (2, 36992354), (4, 18496177), (7, 10569244), (14, 5284622), (19, 3893932), (28, 2642311), (38, 1946966), (49, 1509892), (76, 973483), (98, 754946), (133, 556276), (196, 377473), (266, 278138), (532, 139069), (931, 79468), (1862, 39734), (3724, 19867)]