72649010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1237}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 149748480

約数和(自身を除く): 77099470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 839, 1237, 1678, 2474, 4195, 5873, 6185, 8390, 8659, 11746, 12370, 17318, 29365, 43295, 58730, 86590, 1037843, 2075686, 5189215, 7264901, 10378430, 14529802, 36324505, 72649010]

約数ペア:

[(1, 72649010), (2, 36324505), (5, 14529802), (7, 10378430), (10, 7264901), (14, 5189215), (35, 2075686), (70, 1037843), (839, 86590), (1237, 58730), (1678, 43295), (2474, 29365), (4195, 17318), (5873, 12370), (6185, 11746), (8390, 8659)]