87613438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{1307}}^1$

素因数の和:1608

約数の個数: 24

約数和(自身を含む): 145085976

約数和(自身を除く): 57472538

約数列:

[1, 2, 11, 22, 121, 242, 277, 554, 1307, 2614, 3047, 6094, 14377, 28754, 33517, 67034, 158147, 316294, 362039, 724078, 3982429, 7964858, 43806719, 87613438]

約数ペア:

[(1, 87613438), (2, 43806719), (11, 7964858), (22, 3982429), (121, 724078), (242, 362039), (277, 316294), (554, 158147), (1307, 67034), (2614, 33517), (3047, 28754), (6094, 14377)]