66447724

素因数分解:

$2^2\times 7^2\times {\mathrm{347}}^1\times {\mathrm{977}}^1$

素因数の和:1342

約数の個数: 36

約数和(自身を含む): 135797256

約数和(自身を除く): 69349532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 347, 694, 977, 1388, 1954, 2429, 3908, 4858, 6839, 9716, 13678, 17003, 27356, 34006, 47873, 68012, 95746, 191492, 339019, 678038, 1356076, 2373133, 4746266, 9492532, 16611931, 33223862, 66447724]

約数ペア:

[(1, 66447724), (2, 33223862), (4, 16611931), (7, 9492532), (14, 4746266), (28, 2373133), (49, 1356076), (98, 678038), (196, 339019), (347, 191492), (694, 95746), (977, 68012), (1388, 47873), (1954, 34006), (2429, 27356), (3908, 17003), (4858, 13678), (6839, 9716)]