88295168

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 194531568

約数和(自身を除く): 106236400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 256, 344, 416, 559, 617, 688, 832, 1118, 1234, 1376, 1664, 2236, 2468, 2752, 3328, 4472, 4936, 5504, 8021, 8944, 9872, 11008, 16042, 17888, 19744, 26531, 32084, 35776, 39488, 53062, 64168, 71552, 78976, 106124, 128336, 143104, 157952, 212248, 256672, 344903, 424496, 513344, 689806, 848992, 1026688, 1379612, 1697984, 2053376, 2759224, 3395968, 5518448, 6791936, 11036896, 22073792, 44147584, 88295168]

約数ペア:

[(1, 88295168), (2, 44147584), (4, 22073792), (8, 11036896), (13, 6791936), (16, 5518448), (26, 3395968), (32, 2759224), (43, 2053376), (52, 1697984), (64, 1379612), (86, 1026688), (104, 848992), (128, 689806), (172, 513344), (208, 424496), (256, 344903), (344, 256672), (416, 212248), (559, 157952), (617, 143104), (688, 128336), (832, 106124), (1118, 78976), (1234, 71552), (1376, 64168), (1664, 53062), (2236, 39488), (2468, 35776), (2752, 32084), (3328, 26531), (4472, 19744), (4936, 17888), (5504, 16042), (8021, 11008), (8944, 9872)]