68912151

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1109}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 115084800

約数和(自身を除く): 46172649

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 269, 807, 1109, 1883, 2959, 3327, 5649, 7763, 8877, 12199, 20713, 23289, 36597, 62139, 85393, 256179, 298321, 894963, 2088247, 3281531, 6264741, 9844593, 22970717, 68912151]

約数ペア:

[(1, 68912151), (3, 22970717), (7, 9844593), (11, 6264741), (21, 3281531), (33, 2088247), (77, 894963), (231, 298321), (269, 256179), (807, 85393), (1109, 62139), (1883, 36597), (2959, 23289), (3327, 20713), (5649, 12199), (7763, 8877)]