77885253968

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{43093}}^1$

素因数の和:43252

約数の個数: 80

約数和(自身を含む): 160822670976

約数和(自身を除く): 82937417008

約数列:

[1, 2, 4, 8, 16, 37, 43, 71, 74, 86, 142, 148, 172, 284, 296, 344, 568, 592, 688, 1136, 1591, 2627, 3053, 3182, 5254, 6106, 6364, 10508, 12212, 12728, 21016, 24424, 25456, 42032, 43093, 48848, 86186, 112961, 172372, 225922, 344744, 451844, 689488, 903688, 1594441, 1807376, 1852999, 3059603, 3188882, 3705998, 6119206, 6377764, 7411996, 12238412, 12755528, 14823992, 24476824, 25511056, 29647984, 48953648, 68560963, 113205311, 131562929, 137121926, 226410622, 263125858, 274243852, 452821244, 526251716, 548487704, 905642488, 1052503432, 1096975408, 1811284976, 2105006864, 4867828373, 9735656746, 19471313492, 38942626984, 77885253968]

約数ペア:

[(1, 77885253968), (2, 38942626984), (4, 19471313492), (8, 9735656746), (16, 4867828373), (37, 2105006864), (43, 1811284976), (71, 1096975408), (74, 1052503432), (86, 905642488), (142, 548487704), (148, 526251716), (172, 452821244), (284, 274243852), (296, 263125858), (344, 226410622), (568, 137121926), (592, 131562929), (688, 113205311), (1136, 68560963), (1591, 48953648), (2627, 29647984), (3053, 25511056), (3182, 24476824), (5254, 14823992), (6106, 12755528), (6364, 12238412), (10508, 7411996), (12212, 6377764), (12728, 6119206), (21016, 3705998), (24424, 3188882), (25456, 3059603), (42032, 1852999), (43093, 1807376), (48848, 1594441), (86186, 903688), (112961, 689488), (172372, 451844), (225922, 344744)]