67820284

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 144281088

約数和(自身を除く): 76460804

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 371, 644, 742, 1219, 1484, 1987, 2438, 3974, 4876, 7948, 8533, 13909, 17066, 27818, 34132, 45701, 55636, 91402, 105311, 182804, 210622, 319907, 421244, 639814, 737177, 1279628, 1474354, 2422153, 2948708, 4844306, 9688612, 16955071, 33910142, 67820284]

約数ペア:

[(1, 67820284), (2, 33910142), (4, 16955071), (7, 9688612), (14, 4844306), (23, 2948708), (28, 2422153), (46, 1474354), (53, 1279628), (92, 737177), (106, 639814), (161, 421244), (212, 319907), (322, 210622), (371, 182804), (644, 105311), (742, 91402), (1219, 55636), (1484, 45701), (1987, 34132), (2438, 27818), (3974, 17066), (4876, 13909), (7948, 8533)]