64725488

素因数分解:

$2^4\times {\mathrm{1297}}^1\times {\mathrm{3119}}^1$

素因数の和:4424

約数の個数: 20

約数和(自身を含む): 125542560

約数和(自身を除く): 60817072

約数列:

[1, 2, 4, 8, 16, 1297, 2594, 3119, 5188, 6238, 10376, 12476, 20752, 24952, 49904, 4045343, 8090686, 16181372, 32362744, 64725488]

約数ペア:

[(1, 64725488), (2, 32362744), (4, 16181372), (8, 8090686), (16, 4045343), (1297, 49904), (2594, 24952), (3119, 20752), (5188, 12476), (6238, 10376)]