68320722

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 152406144

約数和(自身を除く): 84085422

約数列:

[1, 2, 3, 6, 17, 34, 37, 43, 51, 74, 86, 102, 111, 129, 222, 258, 421, 629, 731, 842, 1258, 1263, 1462, 1591, 1887, 2193, 2526, 3182, 3774, 4386, 4773, 7157, 9546, 14314, 15577, 18103, 21471, 27047, 31154, 36206, 42942, 46731, 54094, 54309, 81141, 93462, 108618, 162282, 264809, 307751, 529618, 615502, 669811, 794427, 923253, 1339622, 1588854, 1846506, 2009433, 4018866, 11386787, 22773574, 34160361, 68320722]

約数ペア:

[(1, 68320722), (2, 34160361), (3, 22773574), (6, 11386787), (17, 4018866), (34, 2009433), (37, 1846506), (43, 1588854), (51, 1339622), (74, 923253), (86, 794427), (102, 669811), (111, 615502), (129, 529618), (222, 307751), (258, 264809), (421, 162282), (629, 108618), (731, 93462), (842, 81141), (1258, 54309), (1263, 54094), (1462, 46731), (1591, 42942), (1887, 36206), (2193, 31154), (2526, 27047), (3182, 21471), (3774, 18103), (4386, 15577), (4773, 14314), (7157, 9546)]