69071856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:990

約数の個数: 80

約数和(自身を含む): 204891648

約数和(自身を除く): 135819792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 311, 336, 622, 661, 933, 1244, 1322, 1866, 1983, 2177, 2488, 2644, 3732, 3966, 4354, 4627, 4976, 5288, 6531, 7464, 7932, 8708, 9254, 10576, 13062, 13881, 14928, 15864, 17416, 18508, 26124, 27762, 31728, 34832, 37016, 52248, 55524, 74032, 104496, 111048, 205571, 222096, 411142, 616713, 822284, 1233426, 1438997, 1644568, 2466852, 2877994, 3289136, 4316991, 4933704, 5755988, 8633982, 9867408, 11511976, 17267964, 23023952, 34535928, 69071856]

約数ペア:

[(1, 69071856), (2, 34535928), (3, 23023952), (4, 17267964), (6, 11511976), (7, 9867408), (8, 8633982), (12, 5755988), (14, 4933704), (16, 4316991), (21, 3289136), (24, 2877994), (28, 2466852), (42, 1644568), (48, 1438997), (56, 1233426), (84, 822284), (112, 616713), (168, 411142), (311, 222096), (336, 205571), (622, 111048), (661, 104496), (933, 74032), (1244, 55524), (1322, 52248), (1866, 37016), (1983, 34832), (2177, 31728), (2488, 27762), (2644, 26124), (3732, 18508), (3966, 17416), (4354, 15864), (4627, 14928), (4976, 13881), (5288, 13062), (6531, 10576), (7464, 9254), (7932, 8708)]