79903436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 152409600

約数和(自身を除く): 72506164

約数列:

[1, 2, 4, 19, 38, 53, 76, 83, 106, 166, 212, 239, 332, 478, 956, 1007, 1577, 2014, 3154, 4028, 4399, 4541, 6308, 8798, 9082, 12667, 17596, 18164, 19837, 25334, 39674, 50668, 79348, 83581, 167162, 240673, 334324, 376903, 481346, 753806, 962692, 1051361, 1507612, 2102722, 4205444, 19975859, 39951718, 79903436]

約数ペア:

[(1, 79903436), (2, 39951718), (4, 19975859), (19, 4205444), (38, 2102722), (53, 1507612), (76, 1051361), (83, 962692), (106, 753806), (166, 481346), (212, 376903), (239, 334324), (332, 240673), (478, 167162), (956, 83581), (1007, 79348), (1577, 50668), (2014, 39674), (3154, 25334), (4028, 19837), (4399, 18164), (4541, 17596), (6308, 12667), (8798, 9082)]