90985888

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9907}}^1$

素因数の和:9965

約数の個数: 48

約数和(自身を含む): 209732544

約数和(自身を除く): 118746656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 4592, 9184, 9907, 19814, 39628, 69349, 79256, 138698, 158512, 277396, 317024, 406187, 554792, 812374, 1109584, 1624748, 2219168, 2843309, 3249496, 5686618, 6498992, 11373236, 12997984, 22746472, 45492944, 90985888]

約数ペア:

[(1, 90985888), (2, 45492944), (4, 22746472), (7, 12997984), (8, 11373236), (14, 6498992), (16, 5686618), (28, 3249496), (32, 2843309), (41, 2219168), (56, 1624748), (82, 1109584), (112, 812374), (164, 554792), (224, 406187), (287, 317024), (328, 277396), (574, 158512), (656, 138698), (1148, 79256), (1312, 69349), (2296, 39628), (4592, 19814), (9184, 9907)]