87086846

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 166047840

約数和(自身を除く): 78960994

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 121, 154, 202, 242, 509, 707, 847, 1018, 1111, 1414, 1694, 2222, 3563, 5599, 7126, 7777, 11198, 12221, 15554, 24442, 39193, 51409, 61589, 78386, 85547, 102818, 123178, 171094, 359863, 431123, 565499, 719726, 862246, 1130998, 3958493, 6220489, 7916986, 12440978, 43543423, 87086846]

約数ペア:

[(1, 87086846), (2, 43543423), (7, 12440978), (11, 7916986), (14, 6220489), (22, 3958493), (77, 1130998), (101, 862246), (121, 719726), (154, 565499), (202, 431123), (242, 359863), (509, 171094), (707, 123178), (847, 102818), (1018, 85547), (1111, 78386), (1414, 61589), (1694, 51409), (2222, 39193), (3563, 24442), (5599, 15554), (7126, 12221), (7777, 11198)]