67499680

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9811}}^1$

素因数の和:9869

約数の個数: 48

約数和(自身を含む): 163193184

約数和(自身を除く): 95693504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 9811, 19622, 39244, 49055, 78488, 98110, 156976, 196220, 313952, 392440, 421873, 784880, 843746, 1569760, 1687492, 2109365, 3374984, 4218730, 6749968, 8437460, 13499936, 16874920, 33749840, 67499680]

約数ペア:

[(1, 67499680), (2, 33749840), (4, 16874920), (5, 13499936), (8, 8437460), (10, 6749968), (16, 4218730), (20, 3374984), (32, 2109365), (40, 1687492), (43, 1569760), (80, 843746), (86, 784880), (160, 421873), (172, 392440), (215, 313952), (344, 196220), (430, 156976), (688, 98110), (860, 78488), (1376, 49055), (1720, 39244), (3440, 19622), (6880, 9811)]