70664188

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 148538880

約数和(自身を除く): 77874692

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 179, 322, 358, 613, 644, 716, 1226, 1253, 2452, 2506, 4117, 4291, 5012, 8234, 8582, 14099, 16468, 17164, 28198, 28819, 56396, 57638, 98693, 109727, 115276, 197386, 219454, 394772, 438908, 768089, 1536178, 2523721, 3072356, 5047442, 10094884, 17666047, 35332094, 70664188]

約数ペア:

[(1, 70664188), (2, 35332094), (4, 17666047), (7, 10094884), (14, 5047442), (23, 3072356), (28, 2523721), (46, 1536178), (92, 768089), (161, 438908), (179, 394772), (322, 219454), (358, 197386), (613, 115276), (644, 109727), (716, 98693), (1226, 57638), (1253, 56396), (2452, 28819), (2506, 28198), (4117, 17164), (4291, 16468), (5012, 14099), (8234, 8582)]