80489328

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72907}}^1$

素因数の和:72941

約数の個数: 40

約数和(自身を含む): 216974208

約数和(自身を除く): 136484880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 72907, 145814, 218721, 291628, 437442, 583256, 874884, 1166512, 1676861, 1749768, 3353722, 3499536, 5030583, 6707444, 10061166, 13414888, 20122332, 26829776, 40244664, 80489328]

約数ペア:

[(1, 80489328), (2, 40244664), (3, 26829776), (4, 20122332), (6, 13414888), (8, 10061166), (12, 6707444), (16, 5030583), (23, 3499536), (24, 3353722), (46, 1749768), (48, 1676861), (69, 1166512), (92, 874884), (138, 583256), (184, 437442), (276, 291628), (368, 218721), (552, 145814), (1104, 72907)]