90640242

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21799}}^1$

素因数の和:21828

約数の個数: 64

約数和(自身を含む): 251136000

約数和(自身を除く): 160495758

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 21799, 43598, 65397, 130794, 152593, 196191, 239789, 305186, 392382, 457779, 479578, 588573, 719367, 915558, 1177146, 1373337, 1438734, 1678523, 2158101, 2746674, 3357046, 4120011, 4316202, 5035569, 6474303, 8240022, 10071138, 12948606, 15106707, 30213414, 45320121, 90640242]

約数ペア:

[(1, 90640242), (2, 45320121), (3, 30213414), (6, 15106707), (7, 12948606), (9, 10071138), (11, 8240022), (14, 6474303), (18, 5035569), (21, 4316202), (22, 4120011), (27, 3357046), (33, 2746674), (42, 2158101), (54, 1678523), (63, 1438734), (66, 1373337), (77, 1177146), (99, 915558), (126, 719367), (154, 588573), (189, 479578), (198, 457779), (231, 392382), (297, 305186), (378, 239789), (462, 196191), (594, 152593), (693, 130794), (1386, 65397), (2079, 43598), (4158, 21799)]