78276492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2903}}^1$

素因数の和:3027

約数の個数: 72

約数和(自身を含む): 228324096

約数和(自身を除く): 150047604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2903, 2996, 3852, 4494, 5806, 6741, 8709, 8988, 11612, 13482, 17418, 20321, 26127, 26964, 34836, 40642, 52254, 60963, 81284, 104508, 121926, 182889, 243852, 310621, 365778, 621242, 731556, 931863, 1242484, 1863726, 2174347, 2795589, 3727452, 4348694, 5591178, 6523041, 8697388, 11182356, 13046082, 19569123, 26092164, 39138246, 78276492]

約数ペア:

[(1, 78276492), (2, 39138246), (3, 26092164), (4, 19569123), (6, 13046082), (7, 11182356), (9, 8697388), (12, 6523041), (14, 5591178), (18, 4348694), (21, 3727452), (28, 2795589), (36, 2174347), (42, 1863726), (63, 1242484), (84, 931863), (107, 731556), (126, 621242), (214, 365778), (252, 310621), (321, 243852), (428, 182889), (642, 121926), (749, 104508), (963, 81284), (1284, 60963), (1498, 52254), (1926, 40642), (2247, 34836), (2903, 26964), (2996, 26127), (3852, 20321), (4494, 17418), (5806, 13482), (6741, 11612), (8709, 8988)]