77957432

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2892

約数の個数: 48

約数和(自身を含む): 172491120

約数和(自身を除く): 94533688

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 2801, 3479, 3976, 5602, 6958, 11204, 13916, 19607, 22408, 27832, 39214, 78428, 137249, 156856, 198871, 274498, 397742, 548996, 795484, 1097992, 1392097, 1590968, 2784194, 5568388, 9744679, 11136776, 19489358, 38978716, 77957432]

約数ペア:

[(1, 77957432), (2, 38978716), (4, 19489358), (7, 11136776), (8, 9744679), (14, 5568388), (28, 2784194), (49, 1590968), (56, 1392097), (71, 1097992), (98, 795484), (142, 548996), (196, 397742), (284, 274498), (392, 198871), (497, 156856), (568, 137249), (994, 78428), (1988, 39214), (2801, 27832), (3479, 22408), (3976, 19607), (5602, 13916), (6958, 11204)]