39116456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4051}}^1$

素因数の和:4145

約数の個数: 32

約数和(自身を含む): 78770880

約数和(自身を除く): 39654424

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4051, 4828, 8102, 9656, 16204, 32408, 68867, 137734, 275468, 287621, 550936, 575242, 1150484, 2300968, 4889557, 9779114, 19558228, 39116456]

約数ペア:

[(1, 39116456), (2, 19558228), (4, 9779114), (8, 4889557), (17, 2300968), (34, 1150484), (68, 575242), (71, 550936), (136, 287621), (142, 275468), (284, 137734), (568, 68867), (1207, 32408), (2414, 16204), (4051, 9656), (4828, 8102)]