84389956

素因数分解:

$2^2\times 7^2\times {\mathrm{557}}^1\times {\mathrm{773}}^1$

素因数の和:1348

約数の個数: 36

約数和(自身を含む): 172324908

約数和(自身を除く): 87934952

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 557, 773, 1114, 1546, 2228, 3092, 3899, 5411, 7798, 10822, 15596, 21644, 27293, 37877, 54586, 75754, 109172, 151508, 430561, 861122, 1722244, 3013927, 6027854, 12055708, 21097489, 42194978, 84389956]

約数ペア:

[(1, 84389956), (2, 42194978), (4, 21097489), (7, 12055708), (14, 6027854), (28, 3013927), (49, 1722244), (98, 861122), (196, 430561), (557, 151508), (773, 109172), (1114, 75754), (1546, 54586), (2228, 37877), (3092, 27293), (3899, 21644), (5411, 15596), (7798, 10822)]