71510144

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 76544896

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 83, 106, 127, 128, 166, 212, 254, 332, 424, 508, 664, 848, 1016, 1328, 1696, 2032, 2656, 3392, 4064, 4399, 5312, 6731, 6784, 8128, 8798, 10541, 10624, 13462, 16256, 17596, 21082, 26924, 35192, 42164, 53848, 70384, 84328, 107696, 140768, 168656, 215392, 281536, 337312, 430784, 558673, 563072, 674624, 861568, 1117346, 1349248, 2234692, 4469384, 8938768, 17877536, 35755072, 71510144]

約数ペア:

[(1, 71510144), (2, 35755072), (4, 17877536), (8, 8938768), (16, 4469384), (32, 2234692), (53, 1349248), (64, 1117346), (83, 861568), (106, 674624), (127, 563072), (128, 558673), (166, 430784), (212, 337312), (254, 281536), (332, 215392), (424, 168656), (508, 140768), (664, 107696), (848, 84328), (1016, 70384), (1328, 53848), (1696, 42164), (2032, 35192), (2656, 26924), (3392, 21082), (4064, 17596), (4399, 16256), (5312, 13462), (6731, 10624), (6784, 10541), (8128, 8798)]