71641164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{852871}}^1$

素因数の和:852885

約数の個数: 24

約数和(自身を含む): 191043328

約数和(自身を除く): 119402164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 852871, 1705742, 2558613, 3411484, 5117226, 5970097, 10234452, 11940194, 17910291, 23880388, 35820582, 71641164]

約数ペア:

[(1, 71641164), (2, 35820582), (3, 23880388), (4, 17910291), (6, 11940194), (7, 10234452), (12, 5970097), (14, 5117226), (21, 3411484), (28, 2558613), (42, 1705742), (84, 852871)]