79580272

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1277

約数の個数: 40

約数和(自身を含む): 159446144

約数和(自身を除く): 79865872

約数列:

[1, 2, 4, 8, 16, 43, 86, 103, 172, 206, 344, 412, 688, 824, 1123, 1648, 2246, 4429, 4492, 8858, 8984, 17716, 17968, 35432, 48289, 70864, 96578, 115669, 193156, 231338, 386312, 462676, 772624, 925352, 1850704, 4973767, 9947534, 19895068, 39790136, 79580272]

約数ペア:

[(1, 79580272), (2, 39790136), (4, 19895068), (8, 9947534), (16, 4973767), (43, 1850704), (86, 925352), (103, 772624), (172, 462676), (206, 386312), (344, 231338), (412, 193156), (688, 115669), (824, 96578), (1123, 70864), (1648, 48289), (2246, 35432), (4429, 17968), (4492, 17716), (8858, 8984)]