51180288

素因数分解:

$2^8\times 3^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 137749248

約数和(自身を除く): 86568960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 256, 309, 384, 412, 618, 647, 768, 824, 1236, 1294, 1648, 1941, 2472, 2588, 3296, 3882, 4944, 5176, 6592, 7764, 9888, 10352, 13184, 15528, 19776, 20704, 26368, 31056, 39552, 41408, 62112, 66641, 79104, 82816, 124224, 133282, 165632, 199923, 248448, 266564, 399846, 496896, 533128, 799692, 1066256, 1599384, 2132512, 3198768, 4265024, 6397536, 8530048, 12795072, 17060096, 25590144, 51180288]

約数ペア:

[(1, 51180288), (2, 25590144), (3, 17060096), (4, 12795072), (6, 8530048), (8, 6397536), (12, 4265024), (16, 3198768), (24, 2132512), (32, 1599384), (48, 1066256), (64, 799692), (96, 533128), (103, 496896), (128, 399846), (192, 266564), (206, 248448), (256, 199923), (309, 165632), (384, 133282), (412, 124224), (618, 82816), (647, 79104), (768, 66641), (824, 62112), (1236, 41408), (1294, 39552), (1648, 31056), (1941, 26368), (2472, 20704), (2588, 19776), (3296, 15528), (3882, 13184), (4944, 10352), (5176, 9888), (6592, 7764)]