51274002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 114670080

約数和(自身を除く): 63396078

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 79, 106, 157, 158, 159, 237, 314, 318, 471, 474, 689, 942, 1027, 1378, 2041, 2054, 2067, 3081, 4082, 4134, 4187, 6123, 6162, 8321, 8374, 12246, 12403, 12561, 16642, 24806, 24963, 25122, 37209, 49926, 54431, 74418, 108173, 108862, 161239, 163293, 216346, 322478, 324519, 326586, 483717, 649038, 657359, 967434, 1314718, 1972077, 3944154, 8545667, 17091334, 25637001, 51274002]

約数ペア:

[(1, 51274002), (2, 25637001), (3, 17091334), (6, 8545667), (13, 3944154), (26, 1972077), (39, 1314718), (53, 967434), (78, 657359), (79, 649038), (106, 483717), (157, 326586), (158, 324519), (159, 322478), (237, 216346), (314, 163293), (318, 161239), (471, 108862), (474, 108173), (689, 74418), (942, 54431), (1027, 49926), (1378, 37209), (2041, 25122), (2054, 24963), (2067, 24806), (3081, 16642), (4082, 12561), (4134, 12403), (4187, 12246), (6123, 8374), (6162, 8321)]