87327724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{104459}}^1$

素因数の和:104493

約数の個数: 24

約数和(自身を含む): 175492800

約数和(自身を除く): 88165076

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 104459, 208918, 417836, 1149049, 1984721, 2298098, 3969442, 4596196, 7938884, 21831931, 43663862, 87327724]

約数ペア:

[(1, 87327724), (2, 43663862), (4, 21831931), (11, 7938884), (19, 4596196), (22, 3969442), (38, 2298098), (44, 1984721), (76, 1149049), (209, 417836), (418, 208918), (836, 104459)]