77995576

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6949}}^1$

素因数の和:7039

約数の個数: 32

約数和(自身を含む): 155124000

約数和(自身を除く): 77128424

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 5612, 6949, 11224, 13898, 27796, 55592, 159827, 319654, 423889, 639308, 847778, 1278616, 1695556, 3391112, 9749447, 19498894, 38997788, 77995576]

約数ペア:

[(1, 77995576), (2, 38997788), (4, 19498894), (8, 9749447), (23, 3391112), (46, 1695556), (61, 1278616), (92, 847778), (122, 639308), (184, 423889), (244, 319654), (488, 159827), (1403, 55592), (2806, 27796), (5612, 13898), (6949, 11224)]