87523671

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 129646080

約数和(自身を除く): 42122409

約数列:

[1, 3, 19, 23, 57, 69, 101, 303, 437, 661, 1311, 1919, 1983, 2323, 5757, 6969, 12559, 15203, 37677, 44137, 45609, 66761, 132411, 200283, 288857, 866571, 1268459, 1535503, 3805377, 4606509, 29174557, 87523671]

約数ペア:

[(1, 87523671), (3, 29174557), (19, 4606509), (23, 3805377), (57, 1535503), (69, 1268459), (101, 866571), (303, 288857), (437, 200283), (661, 132411), (1311, 66761), (1919, 45609), (1983, 44137), (2323, 37677), (5757, 15203), (6969, 12559)]