51287712

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{10903}}^1$

素因数の和:10930

約数の個数: 72

約数和(自身を含む): 156625056

約数和(自身を除く): 105337344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 10903, 21806, 32709, 43612, 65418, 76321, 87224, 130836, 152642, 174448, 228963, 261672, 305284, 348896, 457926, 523344, 534247, 610568, 915852, 1046688, 1068494, 1221136, 1602741, 1831704, 2136988, 2442272, 3205482, 3663408, 4273976, 6410964, 7326816, 8547952, 12821928, 17095904, 25643856, 51287712]

約数ペア:

[(1, 51287712), (2, 25643856), (3, 17095904), (4, 12821928), (6, 8547952), (7, 7326816), (8, 6410964), (12, 4273976), (14, 3663408), (16, 3205482), (21, 2442272), (24, 2136988), (28, 1831704), (32, 1602741), (42, 1221136), (48, 1068494), (49, 1046688), (56, 915852), (84, 610568), (96, 534247), (98, 523344), (112, 457926), (147, 348896), (168, 305284), (196, 261672), (224, 228963), (294, 174448), (336, 152642), (392, 130836), (588, 87224), (672, 76321), (784, 65418), (1176, 43612), (1568, 32709), (2352, 21806), (4704, 10903)]