74541704

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{643}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 143663520

約数和(自身を除く): 69121816

約数列:

[1, 2, 4, 8, 43, 86, 172, 337, 344, 643, 674, 1286, 1348, 2572, 2696, 5144, 14491, 27649, 28982, 55298, 57964, 110596, 115928, 216691, 221192, 433382, 866764, 1733528, 9317713, 18635426, 37270852, 74541704]

約数ペア:

[(1, 74541704), (2, 37270852), (4, 18635426), (8, 9317713), (43, 1733528), (86, 866764), (172, 433382), (337, 221192), (344, 216691), (643, 115928), (674, 110596), (1286, 57964), (1348, 55298), (2572, 28982), (2696, 27649), (5144, 14491)]