80932328

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{577}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 154499400

約数和(自身を除く): 73567072

約数列:

[1, 2, 4, 8, 89, 178, 197, 356, 394, 577, 712, 788, 1154, 1576, 2308, 4616, 17533, 35066, 51353, 70132, 102706, 113669, 140264, 205412, 227338, 410824, 454676, 909352, 10116541, 20233082, 40466164, 80932328]

約数ペア:

[(1, 80932328), (2, 40466164), (4, 20233082), (8, 10116541), (89, 909352), (178, 454676), (197, 410824), (356, 227338), (394, 205412), (577, 140264), (712, 113669), (788, 102706), (1154, 70132), (1576, 51353), (2308, 35066), (4616, 17533)]