71019354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2059

約数の個数: 64

約数和(自身を含む): 174053376

約数和(自身を除く): 103034022

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 37, 42, 46, 69, 74, 111, 138, 161, 222, 259, 322, 483, 518, 777, 851, 966, 1554, 1702, 1987, 2553, 3974, 5106, 5957, 5961, 11914, 11922, 13909, 17871, 27818, 35742, 41727, 45701, 73519, 83454, 91402, 137103, 147038, 220557, 274206, 319907, 441114, 514633, 639814, 959721, 1029266, 1543899, 1690937, 1919442, 3087798, 3381874, 5072811, 10145622, 11836559, 23673118, 35509677, 71019354]

約数ペア:

[(1, 71019354), (2, 35509677), (3, 23673118), (6, 11836559), (7, 10145622), (14, 5072811), (21, 3381874), (23, 3087798), (37, 1919442), (42, 1690937), (46, 1543899), (69, 1029266), (74, 959721), (111, 639814), (138, 514633), (161, 441114), (222, 319907), (259, 274206), (322, 220557), (483, 147038), (518, 137103), (777, 91402), (851, 83454), (966, 73519), (1554, 45701), (1702, 41727), (1987, 35742), (2553, 27818), (3974, 17871), (5106, 13909), (5957, 11922), (5961, 11914)]