90469904

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 210272256

約数和(自身を除く): 119802352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 112, 124, 142, 217, 248, 284, 367, 434, 496, 497, 568, 734, 868, 994, 1136, 1468, 1736, 1988, 2201, 2569, 2936, 3472, 3976, 4402, 5138, 5872, 7952, 8804, 10276, 11377, 15407, 17608, 20552, 22754, 26057, 30814, 35216, 41104, 45508, 52114, 61628, 79639, 91016, 104228, 123256, 159278, 182032, 182399, 208456, 246512, 318556, 364798, 416912, 637112, 729596, 807767, 1274224, 1459192, 1615534, 2918384, 3231068, 5654369, 6462136, 11308738, 12924272, 22617476, 45234952, 90469904]

約数ペア:

[(1, 90469904), (2, 45234952), (4, 22617476), (7, 12924272), (8, 11308738), (14, 6462136), (16, 5654369), (28, 3231068), (31, 2918384), (56, 1615534), (62, 1459192), (71, 1274224), (112, 807767), (124, 729596), (142, 637112), (217, 416912), (248, 364798), (284, 318556), (367, 246512), (434, 208456), (496, 182399), (497, 182032), (568, 159278), (734, 123256), (868, 104228), (994, 91016), (1136, 79639), (1468, 61628), (1736, 52114), (1988, 45508), (2201, 41104), (2569, 35216), (2936, 30814), (3472, 26057), (3976, 22754), (4402, 20552), (5138, 17608), (5872, 15407), (7952, 11377), (8804, 10276)]