51264528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{563}}^1$

素因数の和:852

約数の個数: 80

約数和(自身を含む): 152180736

約数和(自身を除く): 100916208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 271, 336, 542, 563, 813, 1084, 1126, 1626, 1689, 1897, 2168, 2252, 3252, 3378, 3794, 3941, 4336, 4504, 5691, 6504, 6756, 7588, 7882, 9008, 11382, 11823, 13008, 13512, 15176, 15764, 22764, 23646, 27024, 30352, 31528, 45528, 47292, 63056, 91056, 94584, 152573, 189168, 305146, 457719, 610292, 915438, 1068011, 1220584, 1830876, 2136022, 2441168, 3204033, 3661752, 4272044, 6408066, 7323504, 8544088, 12816132, 17088176, 25632264, 51264528]

約数ペア:

[(1, 51264528), (2, 25632264), (3, 17088176), (4, 12816132), (6, 8544088), (7, 7323504), (8, 6408066), (12, 4272044), (14, 3661752), (16, 3204033), (21, 2441168), (24, 2136022), (28, 1830876), (42, 1220584), (48, 1068011), (56, 915438), (84, 610292), (112, 457719), (168, 305146), (271, 189168), (336, 152573), (542, 94584), (563, 91056), (813, 63056), (1084, 47292), (1126, 45528), (1626, 31528), (1689, 30352), (1897, 27024), (2168, 23646), (2252, 22764), (3252, 15764), (3378, 15176), (3794, 13512), (3941, 13008), (4336, 11823), (4504, 11382), (5691, 9008), (6504, 7882), (6756, 7588)]