7779612

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 19256832

約数和(自身を除く): 11477220

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 397, 426, 794, 852, 1191, 1588, 1633, 2382, 3266, 4764, 4899, 6532, 9131, 9798, 18262, 19596, 27393, 28187, 36524, 54786, 56374, 84561, 109572, 112748, 169122, 338244, 648301, 1296602, 1944903, 2593204, 3889806, 7779612]

約数ペア:

[(1, 7779612), (2, 3889806), (3, 2593204), (4, 1944903), (6, 1296602), (12, 648301), (23, 338244), (46, 169122), (69, 112748), (71, 109572), (92, 84561), (138, 56374), (142, 54786), (213, 36524), (276, 28187), (284, 27393), (397, 19596), (426, 18262), (794, 9798), (852, 9131), (1191, 6532), (1588, 4899), (1633, 4764), (2382, 3266)]