90804448

素因数分解:

$2^5\times 7^3\times {\mathrm{8273}}^1$

素因数の和:8304

約数の個数: 48

約数和(自身を含む): 208504800

約数和(自身を除く): 117700352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 8273, 10976, 16546, 33092, 57911, 66184, 115822, 132368, 231644, 264736, 405377, 463288, 810754, 926576, 1621508, 1853152, 2837639, 3243016, 5675278, 6486032, 11350556, 12972064, 22701112, 45402224, 90804448]

約数ペア:

[(1, 90804448), (2, 45402224), (4, 22701112), (7, 12972064), (8, 11350556), (14, 6486032), (16, 5675278), (28, 3243016), (32, 2837639), (49, 1853152), (56, 1621508), (98, 926576), (112, 810754), (196, 463288), (224, 405377), (343, 264736), (392, 231644), (686, 132368), (784, 115822), (1372, 66184), (1568, 57911), (2744, 33092), (5488, 16546), (8273, 10976)]