67675748

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 139878144

約数和(自身を除く): 72202396

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 167, 287, 334, 353, 574, 668, 706, 1148, 1169, 1412, 2338, 2471, 4676, 4942, 6847, 9884, 13694, 14473, 27388, 28946, 47929, 57892, 58951, 95858, 101311, 117902, 191716, 202622, 235804, 405244, 412657, 825314, 1650628, 2416991, 4833982, 9667964, 16918937, 33837874, 67675748]

約数ペア:

[(1, 67675748), (2, 33837874), (4, 16918937), (7, 9667964), (14, 4833982), (28, 2416991), (41, 1650628), (82, 825314), (164, 412657), (167, 405244), (287, 235804), (334, 202622), (353, 191716), (574, 117902), (668, 101311), (706, 95858), (1148, 58951), (1169, 57892), (1412, 47929), (2338, 28946), (2471, 27388), (4676, 14473), (4942, 13694), (6847, 9884)]