90402942

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{7151}}^1$

素因数の和:7213

約数の個数: 48

約数和(自身を含む): 215246592

約数和(自身を除く): 124843650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 6321, 7151, 12642, 14302, 21453, 42906, 50057, 100114, 150171, 300342, 307493, 350399, 614986, 700798, 922479, 1051197, 1844958, 2102394, 2152451, 4304902, 6457353, 12914706, 15067157, 30134314, 45201471, 90402942]

約数ペア:

[(1, 90402942), (2, 45201471), (3, 30134314), (6, 15067157), (7, 12914706), (14, 6457353), (21, 4304902), (42, 2152451), (43, 2102394), (49, 1844958), (86, 1051197), (98, 922479), (129, 700798), (147, 614986), (258, 350399), (294, 307493), (301, 300342), (602, 150171), (903, 100114), (1806, 50057), (2107, 42906), (4214, 21453), (6321, 14302), (7151, 12642)]