51207618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 128471040

約数和(自身を除く): 77263422

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 271, 409, 462, 542, 813, 818, 1227, 1626, 1897, 2454, 2863, 2981, 3794, 4499, 5691, 5726, 5962, 8589, 8943, 8998, 11382, 13497, 17178, 17886, 20867, 26994, 31493, 41734, 62601, 62986, 94479, 110839, 125202, 188958, 221678, 332517, 665034, 775873, 1219229, 1551746, 2327619, 2438458, 3657687, 4655238, 7315374, 8534603, 17069206, 25603809, 51207618]

約数ペア:

[(1, 51207618), (2, 25603809), (3, 17069206), (6, 8534603), (7, 7315374), (11, 4655238), (14, 3657687), (21, 2438458), (22, 2327619), (33, 1551746), (42, 1219229), (66, 775873), (77, 665034), (154, 332517), (231, 221678), (271, 188958), (409, 125202), (462, 110839), (542, 94479), (813, 62986), (818, 62601), (1227, 41734), (1626, 31493), (1897, 26994), (2454, 20867), (2863, 17886), (2981, 17178), (3794, 13497), (4499, 11382), (5691, 8998), (5726, 8943), (5962, 8589)]