42721504

素因数分解:

$2^5\times 7^1\times {\mathrm{269}}^1\times {\mathrm{709}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 96616800

約数和(自身を除く): 53895296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 269, 538, 709, 1076, 1418, 1883, 2152, 2836, 3766, 4304, 4963, 5672, 7532, 8608, 9926, 11344, 15064, 19852, 22688, 30128, 39704, 60256, 79408, 158816, 190721, 381442, 762884, 1335047, 1525768, 2670094, 3051536, 5340188, 6103072, 10680376, 21360752, 42721504]

約数ペア:

[(1, 42721504), (2, 21360752), (4, 10680376), (7, 6103072), (8, 5340188), (14, 3051536), (16, 2670094), (28, 1525768), (32, 1335047), (56, 762884), (112, 381442), (224, 190721), (269, 158816), (538, 79408), (709, 60256), (1076, 39704), (1418, 30128), (1883, 22688), (2152, 19852), (2836, 15064), (3766, 11344), (4304, 9926), (4963, 8608), (5672, 7532)]