70181763

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 112803840

約数和(自身を除く): 42622077

約数列:

[1, 3, 17, 19, 23, 47, 51, 57, 67, 69, 141, 201, 323, 391, 437, 799, 893, 969, 1081, 1139, 1173, 1273, 1311, 1541, 2397, 2679, 3149, 3243, 3417, 3819, 4623, 7429, 9447, 15181, 18377, 20539, 21641, 22287, 26197, 29279, 45543, 53533, 55131, 59831, 61617, 64923, 72427, 78591, 87837, 160599, 179493, 217281, 349163, 497743, 1017127, 1047489, 1231259, 1376113, 1493229, 3051381, 3693777, 4128339, 23393921, 70181763]

約数ペア:

[(1, 70181763), (3, 23393921), (17, 4128339), (19, 3693777), (23, 3051381), (47, 1493229), (51, 1376113), (57, 1231259), (67, 1047489), (69, 1017127), (141, 497743), (201, 349163), (323, 217281), (391, 179493), (437, 160599), (799, 87837), (893, 78591), (969, 72427), (1081, 64923), (1139, 61617), (1173, 59831), (1273, 55131), (1311, 53533), (1541, 45543), (2397, 29279), (2679, 26197), (3149, 22287), (3243, 21641), (3417, 20539), (3819, 18377), (4623, 15181), (7429, 9447)]