66142869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1489}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 102130560

約数和(自身を除く): 35987691

約数列:

[1, 3, 13, 17, 39, 51, 67, 201, 221, 663, 871, 1139, 1489, 2613, 3417, 4467, 14807, 19357, 25313, 44421, 58071, 75939, 99763, 299289, 329069, 987207, 1296919, 1695971, 3890757, 5087913, 22047623, 66142869]

約数ペア:

[(1, 66142869), (3, 22047623), (13, 5087913), (17, 3890757), (39, 1695971), (51, 1296919), (67, 987207), (201, 329069), (221, 299289), (663, 99763), (871, 75939), (1139, 58071), (1489, 44421), (2613, 25313), (3417, 19357), (4467, 14807)]