66403728

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{3631}}^1$

素因数の和:3772

約数の個数: 60

約数和(自身を含む): 187353088

約数和(自身を除く): 120949360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3631, 4572, 6096, 7262, 9144, 10893, 14524, 18288, 21786, 29048, 32679, 43572, 58096, 65358, 87144, 130716, 174288, 261432, 461137, 522864, 922274, 1383411, 1844548, 2766822, 3689096, 4150233, 5533644, 7378192, 8300466, 11067288, 16600932, 22134576, 33201864, 66403728]

約数ペア:

[(1, 66403728), (2, 33201864), (3, 22134576), (4, 16600932), (6, 11067288), (8, 8300466), (9, 7378192), (12, 5533644), (16, 4150233), (18, 3689096), (24, 2766822), (36, 1844548), (48, 1383411), (72, 922274), (127, 522864), (144, 461137), (254, 261432), (381, 174288), (508, 130716), (762, 87144), (1016, 65358), (1143, 58096), (1524, 43572), (2032, 32679), (2286, 29048), (3048, 21786), (3631, 18288), (4572, 14524), (6096, 10893), (7262, 9144)]