72720942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{91129}}^1$

素因数の和:91160

約数の個数: 32

約数和(自身を含む): 174969600

約数和(自身を除く): 102248658

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 91129, 182258, 273387, 546774, 637903, 1275806, 1731451, 1913709, 3462902, 3827418, 5194353, 10388706, 12120157, 24240314, 36360471, 72720942]

約数ペア:

[(1, 72720942), (2, 36360471), (3, 24240314), (6, 12120157), (7, 10388706), (14, 5194353), (19, 3827418), (21, 3462902), (38, 1913709), (42, 1731451), (57, 1275806), (114, 637903), (133, 546774), (266, 273387), (399, 182258), (798, 91129)]