64319588

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2287}}^1$

素因数の和:2459

約数の個数: 24

約数和(自身を含む): 115315200

約数和(自身を除く): 50995612

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 2287, 4574, 7031, 9148, 14062, 28124, 180673, 203543, 361346, 407086, 722692, 814172, 16079897, 32159794, 64319588]

約数ペア:

[(1, 64319588), (2, 32159794), (4, 16079897), (79, 814172), (89, 722692), (158, 407086), (178, 361346), (316, 203543), (356, 180673), (2287, 28124), (4574, 14062), (7031, 9148)]