80171008

素因数分解:

$2^{12}\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 78

約数和(自身を含む): 172125674

約数和(自身を除く): 91954666

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 184, 256, 296, 368, 512, 529, 592, 736, 851, 1024, 1058, 1184, 1472, 1702, 2048, 2116, 2368, 2944, 3404, 4096, 4232, 4736, 5888, 6808, 8464, 9472, 11776, 13616, 16928, 18944, 19573, 23552, 27232, 33856, 37888, 39146, 47104, 54464, 67712, 75776, 78292, 94208, 108928, 135424, 151552, 156584, 217856, 270848, 313168, 435712, 541696, 626336, 871424, 1083392, 1252672, 1742848, 2166784, 2505344, 3485696, 5010688, 10021376, 20042752, 40085504, 80171008]

約数ペア:

[(1, 80171008), (2, 40085504), (4, 20042752), (8, 10021376), (16, 5010688), (23, 3485696), (32, 2505344), (37, 2166784), (46, 1742848), (64, 1252672), (74, 1083392), (92, 871424), (128, 626336), (148, 541696), (184, 435712), (256, 313168), (296, 270848), (368, 217856), (512, 156584), (529, 151552), (592, 135424), (736, 108928), (851, 94208), (1024, 78292), (1058, 75776), (1184, 67712), (1472, 54464), (1702, 47104), (2048, 39146), (2116, 37888), (2368, 33856), (2944, 27232), (3404, 23552), (4096, 19573), (4232, 18944), (4736, 16928), (5888, 13616), (6808, 11776), (8464, 9472)]