64816456

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2591}}^1$

素因数の和:2709

約数の個数: 32

約数和(自身を含む): 125971200

約数和(自身を除く): 61154744

約数列:

[1, 2, 4, 8, 53, 59, 106, 118, 212, 236, 424, 472, 2591, 3127, 5182, 6254, 10364, 12508, 20728, 25016, 137323, 152869, 274646, 305738, 549292, 611476, 1098584, 1222952, 8102057, 16204114, 32408228, 64816456]

約数ペア:

[(1, 64816456), (2, 32408228), (4, 16204114), (8, 8102057), (53, 1222952), (59, 1098584), (106, 611476), (118, 549292), (212, 305738), (236, 274646), (424, 152869), (472, 137323), (2591, 25016), (3127, 20728), (5182, 12508), (6254, 10364)]