71538138

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{11587}}^1$

素因数の和:11616

約数の個数: 48

約数和(自身を含む): 180772800

約数和(自身を除く): 109234662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 11587, 23174, 34761, 69522, 81109, 104283, 162218, 208566, 243327, 486654, 567763, 729981, 1135526, 1459962, 1703289, 3406578, 3974341, 5109867, 7948682, 10219734, 11923023, 23846046, 35769069, 71538138]

約数ペア:

[(1, 71538138), (2, 35769069), (3, 23846046), (6, 11923023), (7, 10219734), (9, 7948682), (14, 5109867), (18, 3974341), (21, 3406578), (42, 1703289), (49, 1459962), (63, 1135526), (98, 729981), (126, 567763), (147, 486654), (294, 243327), (343, 208566), (441, 162218), (686, 104283), (882, 81109), (1029, 69522), (2058, 34761), (3087, 23174), (6174, 11587)]