71752268

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{7789}}^1$

素因数の和:7854

約数の個数: 36

約数和(自身を含む): 149194080

約数和(自身を除く): 77441812

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 7789, 9212, 15578, 31156, 54523, 109046, 218092, 366083, 381661, 732166, 763322, 1464332, 1526644, 2562581, 5125162, 10250324, 17938067, 35876134, 71752268]

約数ペア:

[(1, 71752268), (2, 35876134), (4, 17938067), (7, 10250324), (14, 5125162), (28, 2562581), (47, 1526644), (49, 1464332), (94, 763322), (98, 732166), (188, 381661), (196, 366083), (329, 218092), (658, 109046), (1316, 54523), (2303, 31156), (4606, 15578), (7789, 9212)]