53751978

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3307}}^1$

素因数の和:3368

約数の個数: 64

約数和(自身を含む): 139729920

約数和(自身を除く): 85977942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 301, 378, 387, 602, 774, 903, 1161, 1806, 2322, 2709, 3307, 5418, 6614, 8127, 9921, 16254, 19842, 23149, 29763, 46298, 59526, 69447, 89289, 138894, 142201, 178578, 208341, 284402, 416682, 426603, 625023, 853206, 995407, 1250046, 1279809, 1990814, 2559618, 2986221, 3839427, 5972442, 7678854, 8958663, 17917326, 26875989, 53751978]

約数ペア:

[(1, 53751978), (2, 26875989), (3, 17917326), (6, 8958663), (7, 7678854), (9, 5972442), (14, 3839427), (18, 2986221), (21, 2559618), (27, 1990814), (42, 1279809), (43, 1250046), (54, 995407), (63, 853206), (86, 625023), (126, 426603), (129, 416682), (189, 284402), (258, 208341), (301, 178578), (378, 142201), (387, 138894), (602, 89289), (774, 69447), (903, 59526), (1161, 46298), (1806, 29763), (2322, 23149), (2709, 19842), (3307, 16254), (5418, 9921), (6614, 8127)]