71103676

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 146849472

約数和(自身を除く): 75745796

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 241, 257, 287, 482, 514, 574, 964, 1028, 1148, 1687, 1799, 3374, 3598, 6748, 7196, 9881, 10537, 19762, 21074, 39524, 42148, 61937, 69167, 73759, 123874, 138334, 147518, 247748, 276668, 295036, 433559, 867118, 1734236, 2539417, 5078834, 10157668, 17775919, 35551838, 71103676]

約数ペア:

[(1, 71103676), (2, 35551838), (4, 17775919), (7, 10157668), (14, 5078834), (28, 2539417), (41, 1734236), (82, 867118), (164, 433559), (241, 295036), (257, 276668), (287, 247748), (482, 147518), (514, 138334), (574, 123874), (964, 73759), (1028, 69167), (1148, 61937), (1687, 42148), (1799, 39524), (3374, 21074), (3598, 19762), (6748, 10537), (7196, 9881)]