51231264

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{10891}}^1$

素因数の和:10918

約数の個数: 72

約数和(自身を含む): 156452688

約数和(自身を除く): 105221424

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, 10891, 21782, 32673, 43564, 65346, 76237, 87128, 130692, 152474, 174256, 228711, 261384, 304948, 348512, 457422, 522768, 533659, 609896, 914844, 1045536, 1067318, 1219792, 1600977, 1829688, 2134636, 2439584, 3201954, 3659376, 4269272, 6403908, 7318752, 8538544, 12807816, 17077088, 25615632, 51231264]

約数ペア:

[(1, 51231264), (2, 25615632), (3, 17077088), (4, 12807816), (6, 8538544), (7, 7318752), (8, 6403908), (12, 4269272), (14, 3659376), (16, 3201954), (21, 2439584), (24, 2134636), (28, 1829688), (32, 1600977), (42, 1219792), (48, 1067318), (49, 1045536), (56, 914844), (84, 609896), (96, 533659), (98, 522768), (112, 457422), (147, 348512), (168, 304948), (196, 261384), (224, 228711), (294, 174256), (336, 152474), (392, 130692), (588, 87128), (672, 76237), (784, 65346), (1176, 43564), (1568, 32673), (2352, 21782), (4704, 10891)]