31369648

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{67607}}^1$

素因数の和:67644

約数の個数: 20

約数和(自身を含む): 62875440

約数和(自身を除く): 31505792

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 67607, 135214, 270428, 540856, 1081712, 1960603, 3921206, 7842412, 15684824, 31369648]

約数ペア:

[(1, 31369648), (2, 15684824), (4, 7842412), (8, 3921206), (16, 1960603), (29, 1081712), (58, 540856), (116, 270428), (232, 135214), (464, 67607)]