90971008

素因数分解:

$2^7\times {\mathrm{61}}^2\times {\mathrm{191}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 185215680

約数和(自身を除く): 94244672

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 191, 244, 382, 488, 764, 976, 1528, 1952, 3056, 3721, 3904, 6112, 7442, 7808, 11651, 12224, 14884, 23302, 24448, 29768, 46604, 59536, 93208, 119072, 186416, 238144, 372832, 476288, 710711, 745664, 1421422, 1491328, 2842844, 5685688, 11371376, 22742752, 45485504, 90971008]

約数ペア:

[(1, 90971008), (2, 45485504), (4, 22742752), (8, 11371376), (16, 5685688), (32, 2842844), (61, 1491328), (64, 1421422), (122, 745664), (128, 710711), (191, 476288), (244, 372832), (382, 238144), (488, 186416), (764, 119072), (976, 93208), (1528, 59536), (1952, 46604), (3056, 29768), (3721, 24448), (3904, 23302), (6112, 14884), (7442, 12224), (7808, 11651)]