90743072

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9421}}^1$

素因数の和:9481

約数の個数: 48

約数和(自身を含む): 208942272

約数和(自身を除く): 118199200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9421, 9632, 18842, 37684, 65947, 75368, 131894, 150736, 263788, 301472, 405103, 527576, 810206, 1055152, 1620412, 2110304, 2835721, 3240824, 5671442, 6481648, 11342884, 12963296, 22685768, 45371536, 90743072]

約数ペア:

[(1, 90743072), (2, 45371536), (4, 22685768), (7, 12963296), (8, 11342884), (14, 6481648), (16, 5671442), (28, 3240824), (32, 2835721), (43, 2110304), (56, 1620412), (86, 1055152), (112, 810206), (172, 527576), (224, 405103), (301, 301472), (344, 263788), (602, 150736), (688, 131894), (1204, 75368), (1376, 65947), (2408, 37684), (4816, 18842), (9421, 9632)]