78067878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2027}}^1$

素因数の和:2177

約数の個数: 48

約数和(自身を含む): 183104064

約数和(自身を除く): 105036186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 147, 262, 294, 393, 786, 917, 1834, 2027, 2751, 4054, 5502, 6081, 6419, 12162, 12838, 14189, 19257, 28378, 38514, 42567, 85134, 99323, 198646, 265537, 297969, 531074, 595938, 796611, 1593222, 1858759, 3717518, 5576277, 11152554, 13011313, 26022626, 39033939, 78067878]

約数ペア:

[(1, 78067878), (2, 39033939), (3, 26022626), (6, 13011313), (7, 11152554), (14, 5576277), (21, 3717518), (42, 1858759), (49, 1593222), (98, 796611), (131, 595938), (147, 531074), (262, 297969), (294, 265537), (393, 198646), (786, 99323), (917, 85134), (1834, 42567), (2027, 38514), (2751, 28378), (4054, 19257), (5502, 14189), (6081, 12838), (6419, 12162)]