74815972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{541}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 163900800

約数和(自身を除く): 89084828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 449, 541, 898, 1082, 1796, 2164, 3143, 3787, 4939, 5951, 6286, 7574, 9878, 11902, 12572, 15148, 19756, 23804, 34573, 41657, 69146, 83314, 138292, 166628, 242909, 485818, 971636, 1700363, 2671999, 3400726, 5343998, 6801452, 10687996, 18703993, 37407986, 74815972]

約数ペア:

[(1, 74815972), (2, 37407986), (4, 18703993), (7, 10687996), (11, 6801452), (14, 5343998), (22, 3400726), (28, 2671999), (44, 1700363), (77, 971636), (154, 485818), (308, 242909), (449, 166628), (541, 138292), (898, 83314), (1082, 69146), (1796, 41657), (2164, 34573), (3143, 23804), (3787, 19756), (4939, 15148), (5951, 12572), (6286, 11902), (7574, 9878)]