78355772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4933}}^1$

素因数の和:4986

約数の個数: 36

約数和(自身を含む): 157907736

約数和(自身を除く): 79551964

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 3971, 4933, 7942, 9866, 15884, 19732, 54263, 93727, 108526, 187454, 217052, 374908, 1030997, 1780813, 2061994, 3561626, 4123988, 7123252, 19588943, 39177886, 78355772]

約数ペア:

[(1, 78355772), (2, 39177886), (4, 19588943), (11, 7123252), (19, 4123988), (22, 3561626), (38, 2061994), (44, 1780813), (76, 1030997), (209, 374908), (361, 217052), (418, 187454), (722, 108526), (836, 93727), (1444, 54263), (3971, 19732), (4933, 15884), (7942, 9866)]