66152870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49739}}^1$

素因数の和:49772

約数の個数: 32

約数和(自身を含む): 143251200

約数和(自身を除く): 77098330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 49739, 99478, 248695, 348173, 497390, 696346, 945041, 1740865, 1890082, 3481730, 4725205, 6615287, 9450410, 13230574, 33076435, 66152870]

約数ペア:

[(1, 66152870), (2, 33076435), (5, 13230574), (7, 9450410), (10, 6615287), (14, 4725205), (19, 3481730), (35, 1890082), (38, 1740865), (70, 945041), (95, 696346), (133, 497390), (190, 348173), (266, 248695), (665, 99478), (1330, 49739)]