87440136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1979}}^1$

素因数の和:2258

約数の個数: 64

約数和(自身を含む): 250905600

約数和(自身を除く): 163465464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 263, 526, 789, 1052, 1578, 1841, 1979, 2104, 3156, 3682, 3958, 5523, 5937, 6312, 7364, 7916, 11046, 11874, 13853, 14728, 15832, 22092, 23748, 27706, 41559, 44184, 47496, 55412, 83118, 110824, 166236, 332472, 520477, 1040954, 1561431, 2081908, 3122862, 3643339, 4163816, 6245724, 7286678, 10930017, 12491448, 14573356, 21860034, 29146712, 43720068, 87440136]

約数ペア:

[(1, 87440136), (2, 43720068), (3, 29146712), (4, 21860034), (6, 14573356), (7, 12491448), (8, 10930017), (12, 7286678), (14, 6245724), (21, 4163816), (24, 3643339), (28, 3122862), (42, 2081908), (56, 1561431), (84, 1040954), (168, 520477), (263, 332472), (526, 166236), (789, 110824), (1052, 83118), (1578, 55412), (1841, 47496), (1979, 44184), (2104, 41559), (3156, 27706), (3682, 23748), (3958, 22092), (5523, 15832), (5937, 14728), (6312, 13853), (7364, 11874), (7916, 11046)]