77810194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2539}}^1$

素因数の和:2758

約数の個数: 32

約数和(自身を含む): 146304000

約数和(自身を除く): 68493806

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 199, 398, 1393, 2189, 2539, 2786, 4378, 5078, 15323, 17773, 27929, 30646, 35546, 55858, 195503, 391006, 505261, 1010522, 3536827, 5557871, 7073654, 11115742, 38905097, 77810194]

約数ペア:

[(1, 77810194), (2, 38905097), (7, 11115742), (11, 7073654), (14, 5557871), (22, 3536827), (77, 1010522), (154, 505261), (199, 391006), (398, 195503), (1393, 55858), (2189, 35546), (2539, 30646), (2786, 27929), (4378, 17773), (5078, 15323)]