87978688

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4567}}^1$

素因数の和:4629

約数の個数: 56

約数和(自身を含む): 204207872

約数和(自身を除く): 116229184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 4567, 4816, 9134, 9632, 18268, 19264, 31969, 36536, 63938, 73072, 127876, 146144, 196381, 255752, 292288, 392762, 511504, 785524, 1023008, 1374667, 1571048, 2046016, 2749334, 3142096, 5498668, 6284192, 10997336, 12568384, 21994672, 43989344, 87978688]

約数ペア:

[(1, 87978688), (2, 43989344), (4, 21994672), (7, 12568384), (8, 10997336), (14, 6284192), (16, 5498668), (28, 3142096), (32, 2749334), (43, 2046016), (56, 1571048), (64, 1374667), (86, 1023008), (112, 785524), (172, 511504), (224, 392762), (301, 292288), (344, 255752), (448, 196381), (602, 146144), (688, 127876), (1204, 73072), (1376, 63938), (2408, 36536), (2752, 31969), (4567, 19264), (4816, 18268), (9134, 9632)]