90112792

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 211875840

約数和(自身を除く): 121763048

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 241, 308, 482, 607, 616, 964, 1214, 1687, 1928, 2428, 2651, 3374, 4249, 4856, 5302, 6677, 6748, 8498, 10604, 13354, 13496, 16996, 18557, 21208, 26708, 33992, 37114, 46739, 53416, 74228, 93478, 146287, 148456, 186956, 292574, 373912, 585148, 1024009, 1170296, 1609157, 2048018, 3218314, 4096036, 6436628, 8192072, 11264099, 12873256, 22528198, 45056396, 90112792]

約数ペア:

[(1, 90112792), (2, 45056396), (4, 22528198), (7, 12873256), (8, 11264099), (11, 8192072), (14, 6436628), (22, 4096036), (28, 3218314), (44, 2048018), (56, 1609157), (77, 1170296), (88, 1024009), (154, 585148), (241, 373912), (308, 292574), (482, 186956), (607, 148456), (616, 146287), (964, 93478), (1214, 74228), (1687, 53416), (1928, 46739), (2428, 37114), (2651, 33992), (3374, 26708), (4249, 21208), (4856, 18557), (5302, 16996), (6677, 13496), (6748, 13354), (8498, 10604)]