71339514

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 161243136

約数和(自身を除く): 89903622

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 47, 51, 69, 94, 102, 138, 141, 282, 391, 647, 782, 799, 1081, 1173, 1294, 1598, 1941, 2162, 2346, 2397, 3243, 3882, 4794, 6486, 10999, 14881, 18377, 21998, 29762, 30409, 32997, 36754, 44643, 55131, 60818, 65994, 89286, 91227, 110262, 182454, 252977, 505954, 516953, 699407, 758931, 1033906, 1398814, 1517862, 1550859, 2098221, 3101718, 4196442, 11889919, 23779838, 35669757, 71339514]

約数ペア:

[(1, 71339514), (2, 35669757), (3, 23779838), (6, 11889919), (17, 4196442), (23, 3101718), (34, 2098221), (46, 1550859), (47, 1517862), (51, 1398814), (69, 1033906), (94, 758931), (102, 699407), (138, 516953), (141, 505954), (282, 252977), (391, 182454), (647, 110262), (782, 91227), (799, 89286), (1081, 65994), (1173, 60818), (1294, 55131), (1598, 44643), (1941, 36754), (2162, 32997), (2346, 30409), (2397, 29762), (3243, 21998), (3882, 18377), (4794, 14881), (6486, 10999)]