31277288

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 69217380

約数和(自身を除く): 37940092

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 584, 1022, 1093, 2044, 2186, 3577, 4088, 4372, 7154, 7651, 8744, 14308, 15302, 28616, 30604, 53557, 61208, 79789, 107114, 159578, 214228, 319156, 428456, 558523, 638312, 1117046, 2234092, 3909661, 4468184, 7819322, 15638644, 31277288]

約数ペア:

[(1, 31277288), (2, 15638644), (4, 7819322), (7, 4468184), (8, 3909661), (14, 2234092), (28, 1117046), (49, 638312), (56, 558523), (73, 428456), (98, 319156), (146, 214228), (196, 159578), (292, 107114), (392, 79789), (511, 61208), (584, 53557), (1022, 30604), (1093, 28616), (2044, 15302), (2186, 14308), (3577, 8744), (4088, 7651), (4372, 7154)]