90983872

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4723}}^1$

素因数の和:4785

約数の個数: 56

約数和(自身を含む): 211181696

約数和(自身を除く): 120197824

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, 4723, 4816, 9446, 9632, 18892, 19264, 33061, 37784, 66122, 75568, 132244, 151136, 203089, 264488, 302272, 406178, 528976, 812356, 1057952, 1421623, 1624712, 2115904, 2843246, 3249424, 5686492, 6498848, 11372984, 12997696, 22745968, 45491936, 90983872]

約数ペア:

[(1, 90983872), (2, 45491936), (4, 22745968), (7, 12997696), (8, 11372984), (14, 6498848), (16, 5686492), (28, 3249424), (32, 2843246), (43, 2115904), (56, 1624712), (64, 1421623), (86, 1057952), (112, 812356), (172, 528976), (224, 406178), (301, 302272), (344, 264488), (448, 203089), (602, 151136), (688, 132244), (1204, 75568), (1376, 66122), (2408, 37784), (2752, 33061), (4723, 19264), (4816, 18892), (9446, 9632)]