69433456

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{61121}}^1$

素因数の和:61200

約数の個数: 20

約数和(自身を含む): 136424304

約数和(自身を除く): 66990848

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 61121, 122242, 244484, 488968, 977936, 4339591, 8679182, 17358364, 34716728, 69433456]

約数ペア:

[(1, 69433456), (2, 34716728), (4, 17358364), (8, 8679182), (16, 4339591), (71, 977936), (142, 488968), (284, 244484), (568, 122242), (1136, 61121)]