81038116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{62723}}^1$

素因数の和:62763

約数の個数: 24

約数和(自身を含む): 158064480

約数和(自身を除く): 77026364

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 62723, 125446, 250892, 1066291, 1191737, 2132582, 2383474, 4265164, 4766948, 20259529, 40519058, 81038116]

約数ペア:

[(1, 81038116), (2, 40519058), (4, 20259529), (17, 4766948), (19, 4265164), (34, 2383474), (38, 2132582), (68, 1191737), (76, 1066291), (323, 250892), (646, 125446), (1292, 62723)]