51419536

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19961}}^1$

素因数の和:19999

約数の個数: 40

約数和(自身を含む): 118813824

約数和(自身を除く): 67394288

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 19961, 39922, 79844, 139727, 159688, 279454, 319376, 459103, 558908, 918206, 1117816, 1836412, 2235632, 3213721, 3672824, 6427442, 7345648, 12854884, 25709768, 51419536]

約数ペア:

[(1, 51419536), (2, 25709768), (4, 12854884), (7, 7345648), (8, 6427442), (14, 3672824), (16, 3213721), (23, 2235632), (28, 1836412), (46, 1117816), (56, 918206), (92, 558908), (112, 459103), (161, 319376), (184, 279454), (322, 159688), (368, 139727), (644, 79844), (1288, 39922), (2576, 19961)]