72549638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2549}}^1$

素因数の和:2684

約数の個数: 32

約数和(自身を含む): 132192000

約数和(自身を除く): 59642362

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1498, 2033, 2549, 4066, 5098, 14231, 17843, 28462, 35686, 48431, 96862, 272743, 339017, 545486, 678034, 1909201, 3818402, 5182117, 10364234, 36274819, 72549638]

約数ペア:

[(1, 72549638), (2, 36274819), (7, 10364234), (14, 5182117), (19, 3818402), (38, 1909201), (107, 678034), (133, 545486), (214, 339017), (266, 272743), (749, 96862), (1498, 48431), (2033, 35686), (2549, 28462), (4066, 17843), (5098, 14231)]