51003316

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 115049256

約数和(自身を除く): 64045940

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 364, 481, 518, 541, 637, 962, 1036, 1082, 1274, 1813, 1924, 2164, 2548, 3367, 3626, 3787, 6734, 7033, 7252, 7574, 13468, 14066, 15148, 20017, 23569, 26509, 28132, 40034, 47138, 49231, 53018, 80068, 94276, 98462, 106036, 140119, 196924, 260221, 280238, 344617, 520442, 560476, 689234, 980833, 1040884, 1378468, 1821547, 1961666, 3643094, 3923332, 7286188, 12750829, 25501658, 51003316]

約数ペア:

[(1, 51003316), (2, 25501658), (4, 12750829), (7, 7286188), (13, 3923332), (14, 3643094), (26, 1961666), (28, 1821547), (37, 1378468), (49, 1040884), (52, 980833), (74, 689234), (91, 560476), (98, 520442), (148, 344617), (182, 280238), (196, 260221), (259, 196924), (364, 140119), (481, 106036), (518, 98462), (541, 94276), (637, 80068), (962, 53018), (1036, 49231), (1082, 47138), (1274, 40034), (1813, 28132), (1924, 26509), (2164, 23569), (2548, 20017), (3367, 15148), (3626, 14066), (3787, 13468), (6734, 7574), (7033, 7252)]