66152368

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 130804128

約数和(自身を除く): 64651760

約数列:

[1, 2, 4, 8, 16, 103, 137, 206, 274, 293, 412, 548, 586, 824, 1096, 1172, 1648, 2192, 2344, 4688, 14111, 28222, 30179, 40141, 56444, 60358, 80282, 112888, 120716, 160564, 225776, 241432, 321128, 482864, 642256, 4134523, 8269046, 16538092, 33076184, 66152368]

約数ペア:

[(1, 66152368), (2, 33076184), (4, 16538092), (8, 8269046), (16, 4134523), (103, 642256), (137, 482864), (206, 321128), (274, 241432), (293, 225776), (412, 160564), (548, 120716), (586, 112888), (824, 80282), (1096, 60358), (1172, 56444), (1648, 40141), (2192, 30179), (2344, 28222), (4688, 14111)]